In terms of sick days, I think they are unlimited essentially, depending on your position and the actual amount you earn. If you freelance for instance and rob this joint or that joint or hi-jack trucks, you could probibly get away with a few days of hard work and taking the rest of the week off, considering you had enough to shoot on up to your Capo. On the otherhand if you had a more established position like, if you were a driver, a more fixed schedule would have to be implemented. There presumibly are certain rackets and operations that may be more squishy than other ones as well and ones that may be harder to get into, perfect or do and then you could always expand your money making activities so it's all dependent on if you could kick up some cash to your capo on a regular basis. Then no one would really care if you took 3 days off here or there.