Ok this is a two way question for me. I masturbate everyday for work (sounds awesome right!)as a cam girl, but it's not because I do not do it for my enjoyment. If we are talking about for my enjoyment then I would say once or twice a week.
Depends how I feel. Sometimes I don't do it at all in a week, sometimes I do it almost every day. Although, a week without masturbating tends to be followed by a week full of masturbating, so averaged out it'd probably be maybe 4 times a week.