Villain is 68/33/3.6 over 60 hands or so. Hero has probably been TAG. No read.

Party Poker No-Limit Hold'em, $4 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($398)
SB ($502.70)
BB ($1966.15)
UTG ($480.60)

Preflop: Hero is Button with Q, K. SB posts a blind of $2.
1 fold, Hero raises to $12, 1 fold, BB calls $8.

Flop: ($26) 8, 8, A (3 players)
BB checks, Hero bets $19, BB raises to $40, Hero calls $21.

Turn: ($106) 2 (3 players)
BB checks, Hero bets $71, BB raises to $156, Hero ?