I never measured my number of moves to solve a cube. In this attempt, I solved each cube in about 30s.
These are the results:
48,42,48,56,44,47,41,49,52,48,45,51
Average (10/12): 47.4
I use CFOP and the fact that the average is below fifty comes from a smart F2L mostly. I don't know advanced OLL or PLL. The F2L was usually done in 30 moves or less.
That looks like a pretty good move-count-average. I’m sure mine is higher.
My F2L is definitely longer. Last few times I counted it was around 35 rather than 30.