Cheez,

I guess I opened a can of worms on this one. OK everyone, I now officially retract my original post: Instead of "many 3 and 4 leg days" please insert "many 3 leg days and a few 4 leg days."

Next time I will run it through the WOPR, or possibly HAL (if he is available) instead of trying to answer the OPs question with a generalization.

Scoop