For the most part, once a day. Longest I went was 5 days, but that was by accident as I was on vacation with a friend and having a lot of fun till I realized it had been 5 days, beat my cock and had the largest cumshot I have ever had in my life. No joking, haha.
Sometimes I might do it more than once a day, like 2-3 times. Like two days ago I jerked off 3 times, and yesterday only once. Other times I might skip a day. And somedays I don't have get myself off because my FWB fucks me or gives me head pretty regularly, releaving my need to do it myself.