NL5 Strange line by villain, what's his range?

Posted 8 years, 11 months ago

Blinds: $0.02/$0.05 (6 Players) BB: $5.38
UTG: $14.53 (Hero)
MP: $3.86
CO: $4.91
BN: $5.00
SB: $5.14

SB: VPIP: 28, PFR: 13, 3B: 0, AF: 1.2, Hands: 47

Preflop ($0.07) Hero is UTG with J J

Hero raises to $0.15, 3 folds, SB calls $0.13, BB folds

Flop ($0.35) 2 8 8

SB bets $0.18, Hero calls $0.18

Turn ($0.71) 2 8 8 6

SB checks, Hero bets $0.45, SB calls $0.45

River ($1.61) 2 8 8 6 2

SB bets $0.80, Hero calls $0.80

Did I play this hand right?

What should I have done on the river?

What hands is he value betting here? Backdoor hearts? A weirdly played 8x?

I called party out of curiosity, but mostly because his line didn't make much sense to me