Where does 15 cm or 5.9 inches NBPEL stand compared to exact average?

How did you arrive at this thought?

Yeah like 6’2” with 7.5” wrist size is the medium bone size.

I think juanicasorla was just stating his opinion, that’s all, unless he has a link to that statement.

I am 6.5 inches BPEL btw- don’t know if this really matters.

Also, I’m close to your size in NBPEL (about 5.7 NBPEL). I used to think I was small, but not anymore. You definitely have nothing to worry about.