HM2 stats

Could someone explain what does stat "PFR.range" mean? After 122 hand my opponent was more loose than me and he had the same PFR. range like me, I wonder If everything was right? And all players at the final table had the same range.

It's an average of all players so you can compare it to the LB.range stat of what leakbuster considers to be optimal for winning players.