For me, it depends entirely on how busy I am. [insert adage of "boredom + man = fapfapfapfapfap]
On average, I get around 4 times a day. Though, 2 days ago (from writing), I had a really horny and couldn't leave myself alone. 11 faps in 9 hours - my dick was a little sore but I just couldn't stop.
Admittedly, I'm blaming @cozythemozy2_0 for a lack of his presence!