This guy has raised a staggering 1% of hands preflop.
Sadly I think his PFR is slightly too big to call. How much would you call here when you really know this is AA or KK and you will more than likely take a full stack if you hit and play it well.

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) FTR converter on zerodivide.cx

MP2 ($17.85)
CO ($10.55)
Button ($19.90)
SB ($10.20)
Hero ($14.10)
UTG ($3.65)
MP1 ($9.35)

Preflop: Hero is BB with 7, 6. UTG posts a blind of $0.15.
UTG (poster) checks, 1 fold, MP2 raises to $0.8, 4 folds, UTG folds.

Final Pot: $1.10