I kinda hate spots like this, I'm gunna be OOP and I really dislike cold calling 3bets anyway.

UTG is 16/16/2, small sample and 3bettor is 18/16/10 over 200hands. Coldcall, fold, or 4bet?

EDIT: 3bettor has a 3b% of 5%

$0.25/$0.5 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG ($52.55)
UTG+1 ($71.30)
CO ($49.75)
BTN ($49.25)
Hero ($46.80)
BB ($69.55)

Pre-flop: ($0.75, 6 players) Hero is SB
UTG raises to $2, 1 fold, CO raises to $7, 1 fold, $6.75 to Hero ($46.55)?