10NL bvbtn st8 on monotone board

This was played on coinpoker NL10 - 7 handed.

Effective stacks 100bb
Hero in btn opens 2.5bb w/9♣T♥
Villain in bb calls

Pot 5.9bb
Flop 2♥8♥J♥
Villain checks
Hero cbets 1.7bb
Villain calls.

Pot 9.3bb
Turn Q♠
Villain checks
Hero bets 14bb
Villain calls

Pot 37.3bb
River 5♣
Villain checks
Hero?????
How much are we betting on river? Bet/calling or bet/folding?
Villain's range is capped???

Villain is 33/26 with 3b-13%, AF-2
Fcb 33%
all over 56 hands