Intuitively, I would agree with Bob P. But, the Unofficial Guide has crowd levels at about 5 (I think?) on Friday the 16th, 6 that Saturday, Sunday and Monday, 5 on Tuesday and Wednesday, then I think going back to 6. That's what I recall without the book in front of me at least. It even shows crowd level 6 on the 24th, then going to 10 for the next week.
Crowd levels of 5-6 equate to wait times of something like 45-65 minutes at peak waits.
I don't know how accurate that is, but those folks do a lot of research to come up with their predictions.