The PFR stat is apparently, if I have this right, not how many times you have raised pre-flop but your pre-flop raising range.

The poker copilot formula for this is, "Pre-flop raise % = (times pre-flop raised) * 100 / (pre-flop raise opportunities".

It says this is a standard that windows uses so i'm assuming HEM is the same.

So my question is am I interpreting this right and is the 3-bet stat, the range the villian is 3-betting you with or the actual percentage amount relative to the amount of hands being played.