JM 14/9 Hand 2 Whats villain got when he donk bets.

[Charlie44]

Villain has stats over 624 hands of 8/5/2. He is losing player -24Bbs/100 but dont put much credence on this. I assumed tight ABC player. What has he normally got when he donks bet ? Is call flop ok ? What about turn should I now be raising small bet ? Should I be folding the river as I am only probably beating bluffs ?

PokerStars - $0.10 NL FAST - Holdem - 9 players
Hand converted by PokerTracker 4: http://www.pokertracker.com

Hero (BTN): $12.68
SB: $10.37
BB: $10.83
UTG: $7.22
UTG+1: $5.00
UTG+2: $11.40
MP: $10.00
MP+1: $7.67
CO: $7.49

SB posts SB $0.05, BB posts BB $0.10

Pre Flop: (pot: $0.15) Hero has
fold, fold, fold, fold, fold, fold, Hero raises to $0.40, SB calls $0.35, fold

Flop : ($0.90, 2 players)
SB bets $0.40, Hero calls $0.40

Turn : ($1.70, 2 players)
SB bets $0.40, Hero calls $0.40

River : ($2.50, 2 players)
SB bets $1.20, Hero calls $1.20

[Fatcatstu]

I honestly have no clue, but as an aside, does no one else feel like head butting their monitor when ever this happens?