diff --git a/pyneon/preprocess/epoch.py b/pyneon/preprocess/epoch.py
index 57d4049..e733a06 100644
--- a/pyneon/preprocess/epoch.py
+++ b/pyneon/preprocess/epoch.py
@@ -9,16 +9,59 @@
 import pandas as pd
 
 class Epoch:
-    def __init__(self, data: pd.DataFrame, times: pd.DataFrame):
+    """
+    Class to create and manage epochs in the data streams.
+
+    Parameters
+    ----------
+    data : pd.DataFrame
+        Data stream to create epochs from. Must contain a 'timestamp [ns]' or 'start timestamp [ns]' column.
+    times_df : pd.DataFrame, optional
+        DataFrame containing epoch information with the following columns:
+        - 't_ref': Reference time of the epoch, in nanoseconds.
+        - 't_before': Time before the reference time to start the epoch, in nanoseconds.
+        - 't_after': Time after the reference time to end the epoch, in nanoseconds.
+        - 'description': Description or label associated with the epoch.
+        If provided, `t_ref`, `t_before`, `t_after`, `description`, `global_t_ref`, and `time_unit` are ignored.
+    t_ref : np.ndarray or list, optional
+        Array or list of reference times for the epochs. Units specified by `time_unit`.
+    t_before : float, np.ndarray, or list, optional
+        Time before the reference time to start the epoch, in **seconds**.
+    t_after : float, np.ndarray, or list, optional
+        Time after the reference time to end the epoch, in **seconds**.
+    description : str, np.ndarray, or list, optional
+        Description or label associated with the epoch.
+    global_t_ref : int or float, optional
+        Global reference time to be added to each reference time in `t_ref`. Units specified by `time_unit`. Default is 0.
+    time_unit : str, optional
+        Unit of time for the reference times and `global_t_ref` ('ns' for nanoseconds or 's' for seconds). Default is 'ns'.
+
+    Notes
+    -----
+    - If `times_df` is provided, it is used to create epochs, and the other time-related parameters are ignored.
+    - If `times_df` is not provided, `t_ref`, `t_before`, `t_after`, and `description` must be provided.
+    - The `t_before` and `t_after` parameters are always expected in **seconds** and will be converted to nanoseconds internally.
+    """
+
+    def __init__(self, data: pd.DataFrame,
+    times_df: Union[pd.DataFrame, None] = None,
+    t_ref: Union[np.ndarray, None] = None,
+    t_before: Union[np.ndarray, Number, None] = None,
+    t_after: Union[np.ndarray, Number, None] = None,
+    description: Union[np.ndarray, None] = None,
+    global_t_ref: Union[int, float] = 0,
+    time_unit: str = "ns",
+    ):
+
         self.data = data
-        self.times = times
+        self.times = times_df
 
         # Check if data is uniformly sampled
         ts_diff = data["timestamp [ns]"].diff().dropna().unique()
         self.uniform_data = len(ts_diff) == 1
 
         # Create epochs
-        self.epochs, self.data = create_epoch(data, times)
+        self.epochs, self.data = create_epoch(data, times_df, t_ref, t_before, t_after, description, global_t_ref, time_unit)
 
         # Check epoch lengths
         data_len = self.epochs["epoch data"].apply(lambda x: x.shape[0])
@@ -37,11 +80,32 @@ def __init__(self, data: pd.DataFrame, times: pd.DataFrame):
         if self.equal_length:
             self.window_length = self.epochs["t_before"].iloc[0] + self.epochs["t_after"].iloc[0]
 
-
-    def to_numpy(self, sampling_rate=100):
+    def to_numpy(self, sampling_rate=100, columns=None):
         """
         Converts epochs into a NumPy array with dimensions (n_epochs, n_times, n_channels).
         Resamples epochs to a fixed sampling rate.
+
+        Parameters
+        ----------
+        sampling_rate : int
+            The sampling rate to resample the data to, in **Hz** (samples per second).
+        columns : list of str, optional
+            List of column names to extract from the DataFrame. If None, all columns except 't_rel' are used.
+
+        Returns
+        -------
+        epochs_np : np.ndarray
+            NumPy array of shape (n_epochs, n_times, n_channels).
+        info : dict
+            A dictionary containing:
+            - 'column_ids': List of provided column names.
+            - 't_rel': The common time grid, in nanoseconds.
+            - 'nan_status': String indicating whether NaN values were found in the data.
+
+        Notes
+        -----
+        - The time grid (`t_rel`) is in nanoseconds.
+        - If `NaN` values are present after interpolation, they are noted in `nan_status`.
         """
         # Ensure there are epochs to process
         if len(self.epochs) == 0:
@@ -55,11 +119,20 @@ def to_numpy(self, sampling_rate=100):
         t_before = self.epochs['t_before'].iloc[0]
         t_after = self.epochs['t_after'].iloc[0]
         total_duration = t_after + t_before
-        n_times = int(total_duration /1e9 * sampling_rate) + 1
+        n_times = int(total_duration / 1e9 * sampling_rate) + 1
         common_times = np.linspace(-t_before, t_after, n_times)
 
-        # Assume all epochs have the same data columns (excluding 't_rel')
-        data_columns = self.epochs.iloc[0]['epoch data'].columns.drop('t_rel')
+        # Select the relevant data columns
+        if columns is None:
+            # If no columns are provided, use all columns except 't_rel'
+            data_columns = self.epochs.iloc[0]['epoch data'].columns.drop('t_rel')
+        else:
+            # Use the explicitly provided columns
+            data_columns = [col for col in columns if col in self.epochs.iloc[0]['epoch data'].columns]
+
+        if len(data_columns) == 0:
+            raise ValueError("None of the provided columns exist in the epoch data.")
+
         n_channels = len(data_columns)
 
         # Initialize the NumPy array
@@ -81,95 +154,147 @@ def to_numpy(self, sampling_rate=100):
                 )
                 epochs_np[i, :, idx] = interp_values
 
-        return epochs_np
+
+        # check if there are any NaN values in the data
+        nan_flag = np.isnan(epochs_np).any()
+        if nan_flag:
+            nan_text = "NaN values were found in the data."
+        else:
+            nan_text = "No NaN values were found in the data."
+            
+        # Return an object holding the column ids, times, and data
+        info = {
+            'column_ids': data_columns,
+            't_rel': common_times,
+            'nan_status': nan_text
+        }
+        print(nan_text)
+
+        return epochs_np, info
+
 
 
     def __len__(self):
         return len(self.epochs)
 
 
-
 def create_epoch(
     data: pd.DataFrame,
     times_df: Union[pd.DataFrame, None] = None,
-    t_ref: Union[np.ndarray, None] = None,
-    t_before: Union[np.ndarray, Number, None] = None,
-    t_after: Union[np.ndarray, Number, None] = None,
-    description: Union[np.ndarray, None] = None,
-    ):
+    t_refs: Union[list, np.ndarray, None] = None,
+    t_before: Union[np.ndarray, float, None] = None,
+    t_after: Union[np.ndarray, float, None] = None,
+    description: Union[np.ndarray, str, None] = None,
+    global_t_ref: Union[int, float] = 0,
+    time_unit: str = "ns",
+):
     """
-    Create epochs in the data stream(s) based on the input epochs dataframe.
+    Create epochs in the data streams based on the input epochs DataFrame or provided times.
 
     Parameters
     ----------
     data : pd.DataFrame
-        Data stream to create epochs from. Must contain a 'timestamp [ns]' column.
-    times : pd.DataFrame
-        DataFrame containing the epochs information with the following columns:
-        - 't_ref': Reference time of the epoch in seconds.
-        - 't_before': Time before the reference time to start the epoch, in seconds.
-        - 't_after': Time after the reference time to end the epoch, in seconds.
-        - 'description': Message or label associated with the epoch.
+        Data stream to create epochs from. Must contain a 'timestamp [ns]' or 'start timestamp [ns]' column.
+    times_df : pd.DataFrame, optional
+        DataFrame containing epoch information with the following columns:
+        - 't_ref': Reference time of the epoch, in nanoseconds.
+        - 't_before': Time before the reference time to start the epoch, in nanoseconds.
+        - 't_after': Time after the reference time to end the epoch, in nanoseconds.
+        - 'description': Description or label associated with the epoch.
+        If provided, other time-related parameters are ignored.
+    t_refs : list or np.ndarray, optional
+        List or array of reference times for the epochs. Units specified by `time_unit`.
+    t_before : float, np.ndarray, or list, optional
+        Time before the reference time to start the epoch, in **seconds**.
+    t_after : float, np.ndarray, or list, optional
+        Time after the reference time to end the epoch, in **seconds**.
+    description : str, np.ndarray, or list, optional
+        Description or label associated with the epoch.
+    global_t_ref : int or float, optional
+        Global reference time to be added to each reference time in `t_refs`. Units specified by `time_unit`. Default is 0.
+    time_unit : str, optional
+        Unit of time for the reference times and `global_t_ref` ('ns' for nanoseconds or 's' for seconds). Default is 'ns'.
 
     Returns
     -------
-    data : pd.DataFrame
-        Data stream with appended ``epoch id``, ``'t_rel'``, and ``description``.
-    epochs_data : pd.DataFrame
+    epochs : pd.DataFrame
         DataFrame where each row corresponds to an epoch, containing the data belonging to the epoch as a nested DataFrame.
+        Columns include:
+        - 'epoch id': Unique identifier for the epoch.
+        - 't_ref': Reference time of the epoch, in nanoseconds.
+        - 't_before': Time before the reference time to start the epoch, in nanoseconds.
+        - 't_after': Time after the reference time to end the epoch, in nanoseconds.
+        - 'description': Description or label associated with the epoch.
+        - 'epoch data': DataFrame containing the data within the epoch.
+    annotated_data : pd.DataFrame
+        Original data with added columns:
+        - 'epoch id': Identifier of the epoch to which the data point belongs.
+        - 't_rel': Time relative to the epoch reference time, in nanoseconds.
+        - 'description': Description or label associated with the epoch.
+
+    Notes
+    -----
+    - If `times_df` is provided, it is used to create epochs, and other time-related parameters are ignored.
+    - If `times_df` is not provided, `t_refs`, `t_before`, `t_after`, and `description` must be provided.
+    - The `t_before` and `t_after` parameters are always expected in **seconds** and will be converted to nanoseconds internally.
     """
 
+    # Determine the timestamp column name
     if "timestamp [ns]" in data.columns:
         ts_name = "timestamp [ns]"
     elif "start timestamp [ns]" in data.columns:
         ts_name = "start timestamp [ns]"
     else:
         raise ValueError("Data must contain a 'timestamp [ns]' or 'start timestamp [ns]' column.")
-    
+
+    # Generate event_times DataFrame
     if times_df is not None:
         # Ensure the DataFrame has the required columns
         if not all(col in times_df.columns for col in ['t_ref', 't_before', 't_after', 'description']):
-            raise ValueError("DataFrame must contain 't_ref', 't_before', 't_after', and 'description' columns")
-        # Extract the columns from the DataFrame
-        t_ref = times_df['t_ref'].to_numpy()
-        t_before = times_df['t_before'].to_numpy()
-        t_after = times_df['t_after'].to_numpy()
-        description = times_df['description'].to_numpy()
+            raise ValueError("times_df must contain 't_ref', 't_before', 't_after', and 'description' columns")
+        event_times = times_df
     else:
         # Ensure the input arrays are not None
-        if any(x is None for x in [t_ref, t_before, t_after, description]):
-            raise ValueError("t_ref, t_before, t_after, and description must be provided if times_df is None")
-        n_epoch = len(t_ref)
-        other_info = []
-        for x in [t_before, t_after, description]:
-            # If an array is provided, ensure it has the same length as t_ref
-            if isinstance(x, np.ndarray):
-                if len(x) != n_epoch:
-                    raise ValueError("If a numpy array is provided, it must have the same length as t_ref")
-                other_info.append(x)
-            # If a single value is provided, populate the list with the same value for each epoch
-            else:
-                other_info.append(np.repeat(x, n_epoch))
-        t_before, t_after, description = other_info
+        if any(x is None for x in [t_refs, t_before, t_after, description]):
+            raise ValueError("t_refs, t_before, t_after, and description must be provided if times_df is None")
+        # Use construct_event_times to create the event_times DataFrame
+        event_times = construct_event_times(
+            t_refs=t_refs,
+            t_before=t_before,
+            t_after=t_after,
+            description=description,
+            global_t_ref=global_t_ref,
+            time_unit=time_unit,
+        )
 
     # Initialize lists to collect data
     annotated_data = data.copy()
     epochs = pd.DataFrame(
         columns=["epoch id", "t_ref", "t_before", "t_after", "description", "epoch data"]
     )
-    
-    for i, (t_ref_i, t_before_i, t_after_i, description_i) in enumerate(zip(t_ref, t_before, t_after, description)):
+
+    # Iterate over each event time to create epochs
+    for i, row in event_times.iterrows():
+        t_ref_i = row['t_ref']
+        t_before_i = row['t_before']
+        t_after_i = row['t_after']
+        description_i = row['description']
+
         start_time = t_ref_i - t_before_i
         end_time = t_ref_i + t_after_i
         mask = (data[ts_name] >= start_time) & (data[ts_name] <= end_time)
-        if mask.empty:
+
+        if not mask.any():
             continue
+
         annotated_data.loc[mask, "epoch id"] = i
         annotated_data.loc[mask, "description"] = description_i
         annotated_data.loc[mask, "t_rel"] = data.loc[mask, ts_name] - t_ref_i
+
         local_data = data.loc[mask].copy()
         local_data["t_rel"] = local_data[ts_name] - t_ref_i
         local_data.reset_index(drop=True, inplace=True)
+
         epochs.at[i, "epoch id"] = i
         epochs.at[i, "t_ref"] = t_ref_i
         epochs.at[i, "t_before"] = t_before_i
@@ -177,12 +302,10 @@ def create_epoch(
         epochs.at[i, "description"] = description_i
         epochs.at[i, "epoch data"] = local_data
 
-    # Drop rows where 'data' is empty
-    for i, epoch in epochs.iterrows():
-        if epoch["epoch data"].empty:
-            epochs.drop(i, inplace=True)
+    # Drop rows where 'epoch data' is empty
+    epochs = epochs.dropna(subset=["epoch data"]).reset_index(drop=True)
 
-    # set datatypes of the columns
+    # Set data types of the columns
     epochs = epochs.astype(
         {
             "epoch id": "Int32",
@@ -207,22 +330,36 @@ def extract_event_times(
     event_name: str = "all",
 ) -> pd.DataFrame:
     """
-    Extract the timestamps of the events from the data stream.
+    Construct event times from a list or array of reference times.
 
     Parameters
     ----------
-    data : pd.DataFrame
-        Data stream to extract event timestamps from. Must contain a 'timestamp [ns]' column.
-    t_before : float
-        Time before the event to start the epoch, in seconds.
-    t_after : float
-        Time after the event to end the epoch, in seconds.
-    event_name : str, optional
-        Name of the event to extract. If 'all', extract all events. Only relevant if a concat stream or event data is provided.
+    t_refs : list or np.ndarray
+        List or array of reference times. Units specified by `time_unit`.
+    t_before : float, np.ndarray, or list
+        Time before the reference time to start the epoch, in **seconds**.
+    t_after : float, np.ndarray, or list
+        Time after the reference time to end the epoch, in **seconds**.
+    description : str, np.ndarray, or list
+        Description or label associated with the epoch.
+    global_t_ref : int or float, optional
+        Global reference time to be added to each reference time in `t_refs`. Units specified by `time_unit`. Default is 0.
+    time_unit : str, optional
+        Unit of time for the reference times and `global_t_ref` ('ns' for nanoseconds or 's' for seconds). Default is 'ns'.
+
     Returns
     -------
     event_times : pd.DataFrame
-        DataFrame containing the timestamps of the events.
+        DataFrame containing the constructed event times with columns:
+        - 't_ref': Reference time of the event, in nanoseconds.
+        - 't_before': Time before the reference time to start the epoch, in nanoseconds.
+        - 't_after': Time after the reference time to end the epoch, in nanoseconds.
+        - 'description': Description or label associated with the event.
+
+    Notes
+    -----
+    - The `t_refs` and `global_t_ref` are combined and converted to nanoseconds according to `time_unit`.
+    - The `t_before` and `t_after` parameters are always expected in **seconds** and will be converted to nanoseconds internally.
     """
 
     if "start timestamp [ns]" not in event_data.columns:
diff --git a/source/tutorials/epoching.ipynb b/source/tutorials/epoching.ipynb
index 2b36669..831f07b 100644
--- a/source/tutorials/epoching.ipynb
+++ b/source/tutorials/epoching.ipynb
@@ -1,5259 +1,359 @@
 {
  "cells": [
   {
-   "cell_type": "code",
-   "execution_count": 1,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "import numpy as np\n",
-    "from pyneon import NeonRecording, get_sample_data\n",
-    "from pyneon.preprocess import *"
+    "# Tutorial: Processing Eye-Tracking Data with PyNeon\n",
+    "\n",
+    "## Step 1: Loading Sample Data\n",
+    "\n",
+    "First, we'll load sample eye-tracking data provided by PyNeon."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
+    "import numpy as np\n",
+    "from pyneon import NeonRecording, get_sample_data\n",
+    "from pyneon.preprocess import *\n",
+    "\n",
+    "# Load the sample recording\n",
     "recording_dir = get_sample_data(\"OfficeWalk\") / \"Timeseries Data\" / \"walk1-e116e606\"\n",
     "recording = NeonRecording(recording_dir)"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 3,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "tlist = np.arange(0, 100, 0.1)\n",
-    "global_ref_time = recording.start_time\n",
-    "event_times = construct_event_times(\n",
-    "    tlist, 0.1, 0.5, \"test_event\", global_ref_time, time_unit=\"s\"\n",
-    ")"
+    "## Step 2: Constructing Event Times\n",
+    "\n",
+    "We'll create a list of event times from 0 to 100 seconds at intervals of 0.1 seconds. These events will serve as reference points for creating epochs."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "            t_ref     t_before      t_after description\n",
-      "0    1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "1    1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "2    1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "3    1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "4    1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "..            ...          ...          ...         ...\n",
-      "995  1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "996  1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "997  1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "998  1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "999  1.725032e+18  100000000.0  500000000.0  test_event\n",
-      "\n",
-      "[1000 rows x 4 columns]\n",
-      "100000000.0\n"
+      "          t_ref     t_before      t_after description\n",
+      "0  1.725032e+18  100000000.0  500000000.0  test_event\n",
+      "1  1.725032e+18  100000000.0  500000000.0  test_event\n",
+      "2  1.725032e+18  100000000.0  500000000.0  test_event\n",
+      "3  1.725032e+18  100000000.0  500000000.0  test_event\n",
+      "4  1.725032e+18  100000000.0  500000000.0  test_event\n"
      ]
     }
    ],
    "source": [
-    "print(event_times)\n",
+    "# Create a list of event times from 0 to 100 seconds at 0.1-second intervals\n",
+    "tlist = np.arange(0, 100, 0.1)\n",
+    "global_ref_time = recording.start_time\n",
+    "\n",
+    "# Construct event times DataFrame\n",
+    "event_times = construct_event_times(\n",
+    "    t_refs=tlist,\n",
+    "    t_before=0.1,  # 0.1 seconds before the event\n",
+    "    t_after=0.5,   # 0.5 seconds after the event\n",
+    "    description=\"test_event\",\n",
+    "    global_t_ref=global_ref_time,\n",
+    "    time_unit=\"s\"  # Specify that t_refs are in seconds\n",
+    ")\n",
+    "\n",
+    "# Display the first few event times\n",
+    "print(event_times.head())"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Step 3: Verifying Event Intervals\n",
     "\n",
-    "# average difference between subsequent event times\n",
-    "print(np.mean(np.diff(event_times[\"t_ref\"])))"
+    "Check the average interval between events to confirm they are correctly spaced."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "(     epoch id                t_ref     t_before      t_after description  \\\n",
-       " 29         29  1725032224427000064  100000000.0  500000000.0  test_event   \n",
-       " 30         30  1725032224527000064  100000000.0  500000000.0  test_event   \n",
-       " 31         31  1725032224627000064  100000000.0  500000000.0  test_event   \n",
-       " 32         32  1725032224727000064  100000000.0  500000000.0  test_event   \n",
-       " 33         33  1725032224827000064  100000000.0  500000000.0  test_event   \n",
-       " ..        ...                  ...          ...          ...         ...   \n",
-       " 979       979  1725032319427000064  100000000.0  500000000.0  test_event   \n",
-       " 980       980  1725032319527000064  100000000.0  500000000.0  test_event   \n",
-       " 981       981  1725032319627000064  100000000.0  500000000.0  test_event   \n",
-       " 982       982  1725032319727000064  100000000.0  500000000.0  test_event   \n",
-       " 983       983  1725032319827000064  100000000.0  500000000.0  test_event   \n",
-       " \n",
-       "                                             epoch data  \n",
-       " 29           timestamp [ns]  gaze x [px]  gaze y [p...  \n",
-       " 30            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 31            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 32            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 33            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " ..                                                 ...  \n",
-       " 979           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 980           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 981           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 982           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-       " 983          timestamp [ns]  gaze x [px]  gaze y [p...  \n",
-       " \n",
-       " [955 rows x 6 columns],\n",
-       "             timestamp [ns]  gaze x [px]  gaze y [px]  worn  fixation id  \\\n",
-       " 0      1725032224852161732     1067.486      620.856  True            1   \n",
-       " 1      1725032224857165732     1066.920      617.117  True            1   \n",
-       " 2      1725032224862161732     1072.699      615.780  True            1   \n",
-       " 3      1725032224867161732     1067.447      617.062  True            1   \n",
-       " 4      1725032224872161732     1071.564      613.158  True            1   \n",
-       " ...                    ...          ...          ...   ...          ...   \n",
-       " 18764  1725032319717194732      800.364      781.350  True          264   \n",
-       " 18765  1725032319722198732      799.722      771.672  True          264   \n",
-       " 18766  1725032319727194732      799.901      777.316  True          264   \n",
-       " 18767  1725032319732194732      796.982      778.426  True          264   \n",
-       " 18768  1725032319737194732      797.285      778.738  True          264   \n",
-       " \n",
-       "        blink id  azimuth [deg]  elevation [deg]   time [s]  epoch id  \\\n",
-       " 0          <NA>      16.213030        -0.748998   0.000000        34   \n",
-       " 1          <NA>      16.176285        -0.511733   0.005004        34   \n",
-       " 2          <NA>      16.546413        -0.426618   0.010000        34   \n",
-       " 3          <NA>      16.210049        -0.508251   0.015000        34   \n",
-       " 4          <NA>      16.473521        -0.260388   0.020000        34   \n",
-       " ...         ...            ...              ...        ...       ...   \n",
-       " 18764      <NA>      -0.978658       -11.091931  94.865033       982   \n",
-       " 18765      <NA>      -1.019202       -10.470156  94.870037       982   \n",
-       " 18766      <NA>      -1.008324       -10.832782  94.875033       983   \n",
-       " 18767      <NA>      -1.198652       -10.903787  94.880033       983   \n",
-       " 18768      <NA>      -1.178970       -10.923870  94.885033       983   \n",
-       " \n",
-       "       description       t_rel  \n",
-       " 0      test_event -74838272.0  \n",
-       " 1      test_event -69834240.0  \n",
-       " 2      test_event -64838400.0  \n",
-       " 3      test_event -59838208.0  \n",
-       " 4      test_event -54838272.0  \n",
-       " ...           ...         ...  \n",
-       " 18764  test_event  -9805312.0  \n",
-       " 18765  test_event  -4801280.0  \n",
-       " 18766  test_event -99805440.0  \n",
-       " 18767  test_event -94805248.0  \n",
-       " 18768  test_event -89805312.0  \n",
-       " \n",
-       " [18769 rows x 12 columns])"
-      ]
-     },
-     "execution_count": 5,
-     "metadata": {},
-     "output_type": "execute_result"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Average interval between events: 100000000.0 nanoseconds\n"
+     ]
     }
    ],
    "source": [
-    "create_epoch(recording.gaze.data, event_times)"
+    "# Calculate the average difference between subsequent event times\n",
+    "average_interval = np.mean(np.diff(event_times[\"t_ref\"]))\n",
+    "\n",
+    "print(f\"Average interval between events: {average_interval} nanoseconds\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "This confirms that events are spaced 0.1 seconds (100,000,000 nanoseconds) apart.\n",
+    "\n",
+    "## Step 4: Creating Epochs from the Data\n",
+    "\n",
+    "Use the create_epoch function to create epochs from the gaze data based on the event times."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
-    "epochs = Epoch(recording.gaze.data, event_times)"
+    "# Create epochs from the gaze data\n",
+    "epochs_df, annotated_data = create_epoch(recording.gaze.data, event_times)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "            timestamp [ns]  gaze x [px]  gaze y [px]  worn  fixation id  \\\n",
-      "0      1725032224852161732     1067.486      620.856  True            1   \n",
-      "1      1725032224857165732     1066.920      617.117  True            1   \n",
-      "2      1725032224862161732     1072.699      615.780  True            1   \n",
-      "3      1725032224867161732     1067.447      617.062  True            1   \n",
-      "4      1725032224872161732     1071.564      613.158  True            1   \n",
-      "...                    ...          ...          ...   ...          ...   \n",
-      "18764  1725032319717194732      800.364      781.350  True          264   \n",
-      "18765  1725032319722198732      799.722      771.672  True          264   \n",
-      "18766  1725032319727194732      799.901      777.316  True          264   \n",
-      "18767  1725032319732194732      796.982      778.426  True          264   \n",
-      "18768  1725032319737194732      797.285      778.738  True          264   \n",
-      "\n",
-      "       blink id  azimuth [deg]  elevation [deg]   time [s]  epoch id  \\\n",
-      "0          <NA>      16.213030        -0.748998   0.000000        34   \n",
-      "1          <NA>      16.176285        -0.511733   0.005004        34   \n",
-      "2          <NA>      16.546413        -0.426618   0.010000        34   \n",
-      "3          <NA>      16.210049        -0.508251   0.015000        34   \n",
-      "4          <NA>      16.473521        -0.260388   0.020000        34   \n",
-      "...         ...            ...              ...        ...       ...   \n",
-      "18764      <NA>      -0.978658       -11.091931  94.865033       982   \n",
-      "18765      <NA>      -1.019202       -10.470156  94.870037       982   \n",
-      "18766      <NA>      -1.008324       -10.832782  94.875033       983   \n",
-      "18767      <NA>      -1.198652       -10.903787  94.880033       983   \n",
-      "18768      <NA>      -1.178970       -10.923870  94.885033       983   \n",
-      "\n",
-      "      description       t_rel  \n",
-      "0      test_event -74838272.0  \n",
-      "1      test_event -69834240.0  \n",
-      "2      test_event -64838400.0  \n",
-      "3      test_event -59838208.0  \n",
-      "4      test_event -54838272.0  \n",
-      "...           ...         ...  \n",
-      "18764  test_event  -9805312.0  \n",
-      "18765  test_event  -4801280.0  \n",
-      "18766  test_event -99805440.0  \n",
-      "18767  test_event -94805248.0  \n",
-      "18768  test_event -89805312.0  \n",
-      "\n",
-      "[18769 rows x 12 columns]\n"
+      "epoch id                                                      29\n",
+      "t_ref                                        1725032224427000064\n",
+      "t_before                                             100000000.0\n",
+      "t_after                                              500000000.0\n",
+      "description                                           test_event\n",
+      "epoch data             timestamp [ns]  gaze x [px]  gaze y [p...\n",
+      "Name: 0, dtype: object\n"
      ]
     }
    ],
    "source": [
-    "epochs.to_numpy()"
+    "print(epochs_df.iloc[0])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Every row in the epochs_df file has information about the epoch as well as the data assigned to this epoch. "
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 26,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "     epoch ID                t_ref     t_before      t_after description  \\\n",
-      "29         29  1725032224427000064  100000000.0  500000000.0  test_event   \n",
-      "30         30  1725032224527000064  100000000.0  500000000.0  test_event   \n",
-      "31         31  1725032224627000064  100000000.0  500000000.0  test_event   \n",
-      "32         32  1725032224727000064  100000000.0  500000000.0  test_event   \n",
-      "33         33  1725032224827000064  100000000.0  500000000.0  test_event   \n",
-      "..        ...                  ...          ...          ...         ...   \n",
-      "979       979  1725032319427000064  100000000.0  500000000.0  test_event   \n",
-      "980       980  1725032319527000064  100000000.0  500000000.0  test_event   \n",
-      "981       981  1725032319627000064  100000000.0  500000000.0  test_event   \n",
-      "982       982  1725032319727000064  100000000.0  500000000.0  test_event   \n",
-      "983       983  1725032319827000064  100000000.0  500000000.0  test_event   \n",
-      "\n",
-      "                                                  data  \n",
-      "29           timestamp [ns]  gaze x [px]  gaze y [p...  \n",
-      "30            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "31            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "32            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "33            timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "..                                                 ...  \n",
-      "979           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "980           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "981           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "982           timestamp [ns]  gaze x [px]  gaze y [...  \n",
-      "983          timestamp [ns]  gaze x [px]  gaze y [p...  \n",
-      "\n",
-      "[955 rows x 6 columns]\n",
-      "False\n",
-      "True\n",
-      "3\n",
-      "120\n"
+      "timestamp [ns]     1725032224852161732\n",
+      "gaze x [px]                   1067.486\n",
+      "gaze y [px]                    620.856\n",
+      "worn                              True\n",
+      "fixation id                          1\n",
+      "blink id                          <NA>\n",
+      "azimuth [deg]                 16.21303\n",
+      "elevation [deg]              -0.748998\n",
+      "time [s]                           0.0\n",
+      "epoch id                            34\n",
+      "description                 test_event\n",
+      "t_rel                      -74838272.0\n",
+      "Name: 0, dtype: object\n"
      ]
     }
    ],
    "source": [
-    "print(test_epoch.epochs)\n",
-    "\n",
+    "print(annotated_data.iloc[0])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "On the other hand, annotated data has the information about the current epoch appended at the end.\n",
     "\n",
-    "print(test_epoch.equal_dist)\n",
-    "print(test_epoch.equal_length)\n",
-    "print(test_epoch.min_len)\n",
-    "print(test_epoch.max_len)"
+    "Alternatively, an epoch object can also be created without an event_times object but rather the info needed to create one"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 29,
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n",
-      "C:\\Users\\jan-gabriel.hartel\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:60: SettingWithCopyWarning: \n",
-      "A value is trying to be set on a copy of a slice from a DataFrame\n",
-      "\n",
-      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
-      "  epoch['data'] = epoch['data'].resample(df_str, on='t_rel').mean().reset_index()\n"
-     ]
-    },
-    {
-     "ename": "TypeError",
-     "evalue": "float() argument must be a string or a real number, not 'NAType'",
-     "output_type": "error",
-     "traceback": [
-      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
-      "Cell \u001b[1;32mIn[7], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43mtest_epoch\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mto_np\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
-      "File \u001b[1;32m~\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:73\u001b[0m, in \u001b[0;36mEpoch.to_np\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m     71\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m i \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28mrange\u001b[39m(n_epoch):\n\u001b[0;32m     72\u001b[0m     epoch \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepochs\u001b[38;5;241m.\u001b[39miloc[i]\n\u001b[1;32m---> 73\u001b[0m     \u001b[43mepochs_np\u001b[49m\u001b[43m[\u001b[49m\u001b[43mi\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43m:\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43m:\u001b[49m\u001b[43m]\u001b[49m \u001b[38;5;241m=\u001b[39m epoch[\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mdata\u001b[39m\u001b[38;5;124m'\u001b[39m]\u001b[38;5;241m.\u001b[39mvalues\n\u001b[0;32m     75\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m epochs_np\n",
-      "\u001b[1;31mTypeError\u001b[0m: float() argument must be a string or a real number, not 'NAType'"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
-    "test_epoch.to_np()"
+    "epochs_df, annotated_data = create_epoch(recording.gaze.data, times_df=None, t_refs=tlist, t_before=0.1, t_after=0.5, global_t_ref=global_ref_time, time_unit=\"s\", description=\"test_event\")"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 6,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "          timestamp [ns]  gaze x [px]  gaze y [px]  worn  fixation id  \\\n",
-      "0    1725032226428627732      566.739      491.392  True         <NA>   \n",
-      "1    1725032226433633732      571.807      486.233  True         <NA>   \n",
-      "2    1725032226438627732      575.209      477.453  True         <NA>   \n",
-      "3    1725032226443627732      581.839      485.966  True         <NA>   \n",
-      "4    1725032226448627732      588.264      487.759  True         <NA>   \n",
-      "..                   ...          ...          ...   ...          ...   \n",
-      "115  1725032227004115732     1273.637      577.409  True         <NA>   \n",
-      "116  1725032227009115732     1279.229      578.139  True         <NA>   \n",
-      "117  1725032227014126732     1281.009      587.071  True         <NA>   \n",
-      "118  1725032227019115732     1281.013      589.609  True         <NA>   \n",
-      "119  1725032227024120732     1279.283      603.190  True         <NA>   \n",
-      "\n",
-      "     blink id  azimuth [deg]  elevation [deg]  time [s]        t_rel  \n",
-      "0        <NA>     -16.077659         7.466477  1.576466  -98372352.0  \n",
-      "1        <NA>     -15.758701         7.798182  1.581472  -93366272.0  \n",
-      "2        <NA>     -15.552924         8.358361  1.586466  -88372224.0  \n",
-      "3        <NA>     -15.112060         7.824038  1.591466  -83372288.0  \n",
-      "4        <NA>     -14.695109         7.715571  1.596466  -78372352.0  \n",
-      "..        ...            ...              ...       ...          ...  \n",
-      "115      <NA>      29.417386         1.944366  2.151954  477115648.0  \n",
-      "116      <NA>      29.775828         1.897557  2.156954  482115584.0  \n",
-      "117      <NA>      29.884470         1.349400  2.161965  487126784.0  \n",
-      "118      <NA>      29.883425         1.193784  2.166954  492115712.0  \n",
-      "119      <NA>      29.768145         0.361326  2.171959  497120768.0  \n",
-      "\n",
-      "[120 rows x 10 columns]\n"
-     ]
-    }
-   ],
-   "source": []
+   "source": [
+    "This object is equivalent to the ones created before"
+   ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "source": [
+    "## Step 5: Initializing the Epoch Class\n",
+    "\n",
+    "Initialize the Epoch class with the gaze data and event times."
+   ]
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# extract event times from blinks\n",
-    "blink_times = extract_event_times(recording.blinks.data, 0.5 * 1e9, 0.5 * 1e9)"
+    "# Initialize the Epoch object\n",
+    "\n",
+    "epochs = Epoch(recording.gaze.data, event_times)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Step 6: Converting Epochs to NumPy Array\n",
+    "\n",
+    "Convert the epochs into a NumPy array, specifying the columns of interest"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 15,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "               ref_time     t_before      t_after description\n",
-      "0   1725032228255213732  500000000.0  500000000.0       blink\n",
-      "1   1725032236502915732  500000000.0  500000000.0       blink\n",
-      "2   1725032237548893732  500000000.0  500000000.0       blink\n",
-      "3   1725032238614881732  500000000.0  500000000.0       blink\n",
-      "4   1725032244034888732  500000000.0  500000000.0       blink\n",
-      "5   1725032244290128732  500000000.0  500000000.0       blink\n",
-      "6   1725032244960751732  500000000.0  500000000.0       blink\n",
-      "7   1725032246186964732  500000000.0  500000000.0       blink\n",
-      "8   1725032249349898732  500000000.0  500000000.0       blink\n",
-      "9   1725032262316882732  500000000.0  500000000.0       blink\n",
-      "10  1725032269803854732  500000000.0  500000000.0       blink\n",
-      "11  1725032270059098732  500000000.0  500000000.0       blink\n",
-      "12  1725032270389342732  500000000.0  500000000.0       blink\n",
-      "13  1725032271760689732  500000000.0  500000000.0       blink\n",
-      "14  1725032271975809732  500000000.0  500000000.0       blink\n",
-      "15  1725032272211055732  500000000.0  500000000.0       blink\n",
-      "16  1725032273182035732  500000000.0  500000000.0       blink\n",
-      "17  1725032277375825732  500000000.0  500000000.0       blink\n",
-      "18  1725032279037416732  500000000.0  500000000.0       blink\n",
-      "19  1725032285763656732  500000000.0  500000000.0       blink\n",
-      "20  1725032288646348732  500000000.0  500000000.0       blink\n",
-      "21  1725032289762451732  500000000.0  500000000.0       blink\n",
-      "22  1725032291804285732  500000000.0  500000000.0       blink\n",
-      "23  1725032299096016732  500000000.0  500000000.0       blink\n",
-      "24  1725032305817256732  500000000.0  500000000.0       blink\n",
-      "25  1725032307608977732  500000000.0  500000000.0       blink\n",
-      "26  1725032308094462732  500000000.0  500000000.0       blink\n",
-      "27  1725032308514828732  500000000.0  500000000.0       blink\n",
-      "28  1725032312238255732  500000000.0  500000000.0       blink\n",
-      "29  1725032317049579732  500000000.0  500000000.0       blink\n",
-      "30  1725032317254816732  500000000.0  500000000.0       blink\n",
-      "31  1725032318330817732  500000000.0  500000000.0       blink\n"
+      "NaN values were found in the data.\n",
+      "Column IDs: ['gaze x [px]', 'gaze y [px]']\n",
+      "Time relative to reference (s): [-0.1  -0.09 -0.08 -0.07 -0.06 -0.05 -0.04 -0.03 -0.02 -0.01  0.    0.01\n",
+      "  0.02  0.03  0.04  0.05  0.06  0.07  0.08  0.09  0.1   0.11  0.12  0.13\n",
+      "  0.14  0.15  0.16  0.17  0.18  0.19  0.2   0.21  0.22  0.23  0.24  0.25\n",
+      "  0.26  0.27  0.28  0.29  0.3   0.31  0.32  0.33  0.34  0.35  0.36  0.37\n",
+      "  0.38  0.39  0.4   0.41  0.42  0.43  0.44  0.45  0.46  0.47  0.48  0.49\n",
+      "  0.5 ]\n",
+      "Shape of epochs array: (955, 61, 2)\n"
      ]
     }
    ],
    "source": [
-    "print(blink_times)"
+    "# Convert epochs to NumPy array, selecting specific columns\n",
+    "ep_np, info = epochs.to_numpy(columns=['gaze x [px]', 'gaze y [px]'])\n",
+    "\n",
+    "# Display information about the epochs\n",
+    "print(\"Column IDs:\", info['column_ids'])\n",
+    "print(\"Time relative to reference (s):\", info['t_rel']*1e-9)\n",
+    "print(\"Shape of epochs array:\", ep_np.shape)"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 9,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "epochs, data = create_epoch(recording.gaze.data, blink_times)"
+    "Column IDs: The data channels extracted.\n",
+    "Times: The common time grid for all epochs.\n",
+    "Shape: Indicates there are 1000 epochs, each with 61 time points and 2 data channels.\n",
+    "\n",
+    "## Step 7: Averaging Across Epochs\n",
+    "\n",
+    "Compute the average across all epochs to get the mean time-series."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 16,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "          timestamp [ns]  gaze x [px]  gaze y [px]  worn  fixation id  \\\n",
-      "0    1725032269308364732     1046.338      564.627  True          135   \n",
-      "1    1725032269313365732     1037.756      560.639  True          135   \n",
-      "2    1725032269318364732     1033.667      563.541  True          135   \n",
-      "3    1725032269323363732     1032.106      561.497  True          135   \n",
-      "4    1725032269328363732     1028.949      564.110  True          135   \n",
-      "..                   ...          ...          ...   ...          ...   \n",
-      "192  1725032270279344732      909.503      366.964  True          138   \n",
-      "193  1725032270284348732      907.158      365.440  True          138   \n",
-      "194  1725032270289344732      904.384      371.172  True          138   \n",
-      "195  1725032270294344732      903.765      374.912  True          138   \n",
-      "196  1725032270299344732      901.343      378.770  True          138   \n",
-      "\n",
-      "     blink id  azimuth [deg]  elevation [deg]   time [s]       t_rel  \n",
-      "0        <NA>      14.868404         2.825628  44.456203  -495490000  \n",
-      "1        <NA>      14.319751         3.082129  44.461204  -490489000  \n",
-      "2        <NA>      14.055800         2.898636  44.466203  -485490000  \n",
-      "3        <NA>      13.956623         3.029310  44.471202  -480491000  \n",
-      "4        <NA>      13.752674         2.863820  44.476202  -475491000  \n",
-      "..        ...            ...              ...        ...         ...  \n",
-      "192        12       6.205888        15.538344  45.427183   475490000  \n",
-      "193        12       6.053163        15.637466  45.432187   480494000  \n",
-      "194        12       5.863821        15.272586  45.437183   485490000  \n",
-      "195        12       5.818923        15.033658  45.442183   490490000  \n",
-      "196        12       5.655469        14.788212  45.447183   495490000  \n",
-      "\n",
-      "[197 rows x 10 columns]\n"
+      "Shape after averaging across epochs: (61, 2)\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "C:\\Users\\jan-gabriel.hartel\\AppData\\Local\\Temp\\ipykernel_12180\\2544218633.py:2: RuntimeWarning: Mean of empty slice\n",
+      "  integrated_epochs = np.nanmean(ep_np, axis=0)\n"
      ]
     }
    ],
    "source": [
-    "print(epochs.data[10])"
+    "# Average across epochs (resulting in a 2D array)\n",
+    "integrated_epochs = np.nanmean(ep_np, axis=0)\n",
+    "print(\"Shape after averaging across epochs:\", integrated_epochs.shape)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "The resulting array has 61 time points and 2 channels.\n",
+    "\n",
+    "## Step 8: Averaging Over Time\n",
+    "\n",
+    "Further, average over time to get a single value per channel."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 17,
    "metadata": {},
    "outputs": [
     {
-     "ename": "TypeError",
-     "evalue": "string indices must be integers, not 'str'",
-     "output_type": "error",
-     "traceback": [
-      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
-      "Cell \u001b[1;32mIn[11], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m test_epoch \u001b[38;5;241m=\u001b[39m \u001b[43mEpoch\u001b[49m\u001b[43m(\u001b[49m\u001b[43mrecording\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mgaze\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdata\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mevent_times\u001b[49m\u001b[43m)\u001b[49m\n",
-      "File \u001b[1;32m~\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:14\u001b[0m, in \u001b[0;36mEpoch.__init__\u001b[1;34m(self, data, times)\u001b[0m\n\u001b[0;32m     11\u001b[0m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepochs, \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mdata \u001b[38;5;241m=\u001b[39m create_epoch(data, times)\n\u001b[0;32m     13\u001b[0m \u001b[38;5;66;03m# check if all epochs have the same length\u001b[39;00m\n\u001b[1;32m---> 14\u001b[0m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mequal_samples \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mall\u001b[39;49m\u001b[43m(\u001b[49m\u001b[43mepoch\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mdata\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m]\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mshape\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m==\u001b[39;49m\u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mepochs\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mdata\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m]\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mshape\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;28;43;01mfor\u001b[39;49;00m\u001b[43m \u001b[49m\u001b[43mepoch\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;129;43;01min\u001b[39;49;00m\u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mepochs\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m     16\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepoch[\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mt_ref\u001b[39m\u001b[38;5;124m'\u001b[39m]\u001b[38;5;241m.\u001b[39mdiff()\u001b[38;5;241m.\u001b[39munique()\u001b[38;5;241m.\u001b[39mshape[\u001b[38;5;241m0\u001b[39m] \u001b[38;5;241m==\u001b[39m \u001b[38;5;241m1\u001b[39m:\n\u001b[0;32m     17\u001b[0m     \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mequal_dist \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;01mTrue\u001b[39;00m\n",
-      "File \u001b[1;32m~\\Documents\\GitHub\\PyNeon\\pyneon\\preprocess\\epoch.py:14\u001b[0m, in \u001b[0;36m<genexpr>\u001b[1;34m(.0)\u001b[0m\n\u001b[0;32m     11\u001b[0m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepochs, \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mdata \u001b[38;5;241m=\u001b[39m create_epoch(data, times)\n\u001b[0;32m     13\u001b[0m \u001b[38;5;66;03m# check if all epochs have the same length\u001b[39;00m\n\u001b[1;32m---> 14\u001b[0m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mequal_samples \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mall\u001b[39m(\u001b[43mepoch\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mdata\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m]\u001b[49m\u001b[38;5;241m.\u001b[39mshape[\u001b[38;5;241m0\u001b[39m] \u001b[38;5;241m==\u001b[39m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepochs[\u001b[38;5;241m0\u001b[39m][\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mdata\u001b[39m\u001b[38;5;124m'\u001b[39m]\u001b[38;5;241m.\u001b[39mshape[\u001b[38;5;241m0\u001b[39m] \u001b[38;5;28;01mfor\u001b[39;00m epoch \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepochs)\n\u001b[0;32m     16\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mepoch[\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mt_ref\u001b[39m\u001b[38;5;124m'\u001b[39m]\u001b[38;5;241m.\u001b[39mdiff()\u001b[38;5;241m.\u001b[39munique()\u001b[38;5;241m.\u001b[39mshape[\u001b[38;5;241m0\u001b[39m] \u001b[38;5;241m==\u001b[39m \u001b[38;5;241m1\u001b[39m:\n\u001b[0;32m     17\u001b[0m     \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mequal_dist \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;01mTrue\u001b[39;00m\n",
-      "\u001b[1;31mTypeError\u001b[0m: string indices must be integers, not 'str'"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Averaged values over time: [784.02903257 539.72164082]\n"
      ]
     }
    ],
-   "source": []
+   "source": [
+    "# Average over time (resulting in a 1D array)\n",
+    "integrate_in_time = np.nanmean(integrated_epochs, axis=0)\n",
+    "print(\"Averaged values over time:\", integrate_in_time)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "his gives the overall mean for each data channel.\n",
+    "\n",
+    "## Conclusion\n",
+    "\n",
+    "In this tutorial, we've demonstrated how to:\n",
+    "\n",
+    "- Load sample eye-tracking data using PyNeon.\n",
+    "- Construct event times for epoching the data.\n",
+    "- Create epochs from continuous gaze data.\n",
+    "- Convert epochs into a NumPy array for analysis.\n",
+    "- Perform averaging across epochs and over time.\n",
+    "\n",
+    "These steps are essential for preprocessing eye-tracking data and can be extended for more advanced analyses."
+   ]
   }
  ],
  "metadata": {