according to ross in TOW the cop (5.16), he and rachel had sex 298 times.
now, they had dated for a year before they broke up in season 3.
a year = 365 days.
365-298 = 67
that’s only 67 nights in an entire year in which they did not consummate like bunnies..
and 298 divided by 52 nights a year… 5 times a week