Touring plan time differences

I’m sure there is a logical explanation, but if I have the same MK touring plan for a Monday(5), Tuesday(4) and Wednesday(5) then why do I get much higher wait times for Monday and Tuesday than Wednesday. Monday and Tuesday are the same and they are an hour total wait time more than Wednesday. Is it a day of the week thing with just the rides that I have chosen? February 1-3. I trust in the touring plan and I know wither way it will work no matter what day. I just really want to understand.

This sounds like a question for the experts. E-mail and give them them the plan URLs.

Thanks, I will.