From the Ground up, wondering if this is still a good chart as a guideline. Forgot what formation this chart is referring to. Maybe btn vs co? Total of 10% 3 bet and about 9% call range (rounded up).

The games I play in don't seem to 4 bet very often. Seems pretty nutted. Mostly just call or fold, so feels like these Axs, K9s, Q9s etc just get dominated by the calling range very often.

Why do we 3 bet polar IP and linear OOp?