Opp seems semiloose, but neither especially passive or aggro. No good read though. Standard fold or weak tight?

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

SB ($102.20)
BB ($90.80)
UTG ($132.65)
MP ($102.55)
Hero ($259.35)

Preflop: Hero is Button with Q, Q. SB posts a blind of $0.50.
2 folds, Hero raises to $4, 1 fold, BB calls $3.

Flop: ($8.50) 5, J, 7 (2 players)
BB checks, Hero bets $6, BB raises to $12, Hero calls $6.

Turn: ($32.50) 8 (2 players)
BB bets $20, Hero folds.

Final Pot: $52.50