I would like to discuss this hand mainly deciding between pushing or just calling in this spot?

[b]partypoker - 0/0 NL (6 max) - Holdem - 6 players[/b]
[i][url=http://www.pokertracker.com]Hand converted by PokerTracker 4[/url][/i]

[b]Hero (BB): 21.2 BB[/b]
UTG: 59.93 BB (VPIP: 16.39, PFR: 8.33, 3Bet Preflop: 0.00, Hands: 62)
MP: 35.37 BB (VPIP: 55.47, PFR: 29.77, 3Bet Preflop: 18.18, Hands: 139)
[b]CO: 31.01 BB[/b] (VPIP: 30.00, PFR: 22.41, 3Bet Preflop: 15.00, Hands: 60)
BTN: 34.47 BB (VPIP: 18.60, PFR: 9.30, 3Bet Preflop: 5.88, Hands: 44)
SB: 112.57 BB (VPIP: 57.33, PFR: 25.68, 3Bet Preflop: 17.86, Hands: 75)

6 players post ante of 0 BB, SB posts SB 0.5 BB, [b]Hero[/b] posts BB 1 BB

[b]Pre Flop:[/b] i[/i] [b]Hero[/b] has 9:spade: T:heart:

[i]fold[/i], [i]fold[/i], [color=red][b]CO[/b] raises to 2.2 BB[/color], [i]fold[/i], SB calls 1.7 BB, [b]Hero[/b] calls 1.2 BB

[b]Flop:[/b] i[/i] 8:spade: 9:diamond: 3:club:
SB checks, [b]Hero[/b] checks, [b]CO[/b] checks

[b]Turn:[/b] i[/i] 6:club:
[color=red]SB bets 3.68 BB[/color], [color=red][b]Hero[/b] ???