Correlation with mass and surface area.

8 seconds in freefall from 1000ft. Longer if you hit solid things on the way rolling down.

Also, if you bring air resistance into it, nationality will affect outcome.

For those looking for the backstory, recommend searching for Godfrey the Hunchback, not his father Godfrey the Bearded, both being Dukes of Lower Lorraine.

And for true aficionados of privy horror, don’t forget the Erfurt latrine disaster.

Good advice, in general.

It cuts down on bathroom stops during long rides.

Funny, but fake: https://leadstories.com/hoax-alert/2019/01/fake-news-cousins-arrested-after-refusing-to-stop-having-sex-during-funeral-ceremony.html