PSI scores vary significantly between runs

[abhishekashyap]

When benchmarking site on https://pagespeed.web.dev/ , the scores vary significantly. While assuming scores to differ by 4-5 points to be normal. But they are varying from 30 to 80.

Here are some reports:
https://pagespeed.web.dev/analysis/https-amberstudent-com/gzv9lc8j6j?form_factor=mobile
https://pagespeed.web.dev/analysis/https-amberstudent-com/zfwjxe7l3a?form_factor=mobile
https://pagespeed.web.dev/analysis/https-amberstudent-com/hykg49mdv0?form_factor=mobile
https://pagespeed.web.dev/analysis/https-amberstudent-com/n02ao7uhai?form_factor=mobile