What I have noticed in my neck of the woods, is that during commuting hours, the sky is the limit. Usually 80mph is the NORM. But when I travel during non peak hours, or on weekends, people tend to slow down and ironically, enforcement rises. I don't think the state police believe they have a prayer slowing down heavy volume traveling so fast, so they tend to concentrate on the lower volume times when it's easier to pick out the violators.

It gets late early out there. - Yogi