Merge - $0.04 NL - Holdem - 9 players
Hand converted by PokerTracker 4

Hero (BTN): 101 BB
SB: 99 BB (VPIP: 25.00, PFR: 12.50, 3Bet Preflop: 0.00, Hands: 8)
BB: 40 BB (VPIP: 17.64, PFR: 1.40, 3Bet Preflop: 0.48, Hands: 502)
UTG: 85.25 BB (VPIP: 20.18, PFR: 13.30, 3Bet Preflop: 1.45, Hands: 218)
UTG+1: 31.75 BB (VPIP: 30.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 20)
UTG+2: 134.5 BB (VPIP: 15.63, PFR: 1.56, 3Bet Preflop: 0.00, Hands: 64)
MP: 71.5 BB (VPIP: 21.59, PFR: 7.10, 3Bet Preflop: 2.31, Hands: 353)
MP+1: 45.25 BB (VPIP: 25.00, PFR: 25.00, 3Bet Preflop: 0.00, Hands: 8)
CO: 147.5 BB (VPIP: 13.23, PFR: 6.81, 3Bet Preflop: 1.19, Hands: 519)

SB posts SB 0.5 BB, BB posts BB 1 BB, UTG+2 posts DB 0.5 BB

Pre Flop: (pot: 2 BB) Hero has A Q

UTG raises to 4 BB, fold, fold, fold, fold, fold, Hero calls 4 BB, SB calls 3.5 BB, fold

Flop: (13.5 BB, 3 players) 6 4 J
SB checks, UTG checks, Hero checks

Turn: (13.5 BB, 3 players) 5
SB bets 2.5 BB, fold, Hero calls 2.5 BB

River: (18.5 BB, 2 players) 6
SB bets 12.5 BB


I have some difficulty understanding ops motives for the turn bet sizing and how it affects his range, does anyone have input on this?