There is always much discussion about bathroom wait time and the distribution of toilets/urinals in each of the gender’s facilities.
In the time required to pee (#1) we all know that men + urinal wins hands down over women + toilet
When we need to poo (#2), I think we assume basically the same amount of time, though perhaps women spend a bit more time due to hygiene concerns.
But I never hear about #3, period issues, a totally different and unrelated to the other need to use the restrooms. How does this effect the need for women to use the restrooms, the urgency of needing them N-O-W and the extra time required. And is #3 ever considered when deciding how many stalls and floor space is needed for each gender?