I can tell you that I ususally get 4 days on 3 days off. It can very. I have had 5 days on and then 2 days off. Never more than 5 days on though. Sometimes 2 days on 1 day off and then 2 days on and then 2 days off.
Since I commute, I am home on my days off. Depending on show times, I may be able to by-pass my crash pad. Late shows and early finishes allow for that.