[SH] NL50 99 calling 3bet

Poker Stars, $0.25/$0.50 No Limit Hold'em Cash, 6 Players

MP: $55.69 (111.4 bb)
Hero (CO): $53 (106 bb)
BTN: $13.23 (26.5 bb)
SB: $82.43 (164.9 bb)
BB: $67.42 (134.8 bb)
UTG: $50 (100 bb)

Preflop: Hero is CO with 9 9
2 folds, Hero raises to $1.25, 2 folds, BB raises to $4.50, Hero calls $3.25

Flop: ($9.25) 7 4 8 (2 players)
BB bets $5.82, Hero calls $5.82

Turn: ($20.89) T (2 players)
BB bets $13, Hero calls $13

River: ($46.89) Q (2 players)
BB bets $44.10 and is all-in, Hero folds

BB 20/16 after 170 hands
3bet from BB 8,3%
cbet F3b/T 100/0
AFq F/T/R 47/38/75

Turn is a really bad card to barrel, not even backdoor FD on the board, so I only called cause of the extra equity with the oesd...