wow interesting thread, it's like your gameplay has improved dramatically just from making some simple pre-flop changes in 10k hands.
Also if you're trying to get to a higher pre-flop raise number like 20/18 it doesn't have to mean 3betting light instead of calling a raise.
It's probably better to fold alot of the hands you are currently calling a raise with(so your calling numbers go down) & opening the amount of hands you raise first in with on CO & Button when it's folded to you. (So your preflop raise numbers go up.)