Shirley wrote:

Flying a Cessna 150, my patterns vary between 6 and 9 minutes -- 800' TPA,
varying wind and weight, alone and/or with others in the pattern. Am I doing
something wrong?

Probably not. Looking at my first logbook, it appears that I was fairly consistently
doing about 10 T&Ls in an hour in a rental 150. Our pattern altitude was 1,000' AGL,
and I didn't usually do T&Gs.

George Patterson
Great discoveries are not announced with "Eureka!". What's usually said is
"Hummmmm... That's interesting...."