Flop and turn aggression factors?

[TheGrinder]

After 7k hands in 2/4 and 3/6 I have flop aggression factor 3.67 and turn aggression factor 4.11. I have read on this forum that it should be the other way around, turn aggression should be lower. I think it is because I love to just call on the flop and then check/raise the turn instead of 3 betting the flop, especially HU. Am I slowplaying too much or is it just because of the small sample size?