originally linked from the wiki, some very nice community members created this spreadsheet https://docs.google.com/spreadsheets/d/1v-OSVnf1qcRTV89G4Yj4wlo3GY3kxa0y-MpYC07T9-4/edit#gid=0
The purpose of it mainly, is to take user data about successes, and rare successes, to determine the approximate odds of a rare success on any particular action, since it varies greatly from one to the other
Whenever you find yourself doing anything that has a rare success option, or any kind of luck based challenge, please write your results in by updating the total successes/rare successes for the corresponding action.
Theres a few in here (like secrets in the forgotten quarter) that are farmed regularly and have more than enough data. But the vast majority are severely lacking, and there’s a significant number of storylets where nobody has recorded any numbers at all
help populate it, do your bit for the community <3