What's the busiest day of the week and month for large property manager

[Bruce Lynn]

What is typcially the busiest day of the week and of the month for onsite large multifamily property manager.

I'm guessing early in the month 2nd-3rd when rent checks are coming in or starting to deal with collections.

Maybe Mondays to start dealing with weekend applications, tours, leases?

Just want to stay out of their way and let them get their work done on their most stressful days.