Should I be able to get away here? I have no sample on villain. I think this jam on turn is probably underbluffed by population at 25 nl.

Preflop I size up a little because of my stack depth. Same on flop. I guess going smaller on flop is fine too. If the board was rainbow I'd lean towards 33% for sure.

Turn I'm just not folding here unless I have proof that villain is a NIT. Does that make me a station?

Hero (SB): 126.7 bb
BB: 261.9 bb
UTG: 97.1 bb
CO: 130.1 bb
BTN: 269.1 bb

Hero posts SB 0,5bb BB posts 1bb

Pre Flop: (1,5bb) Hero has Kh Kd
fold, CO raises to 3,5bb fold, Hero raises to 16bb fold, CO calls 12,5bb

Flop: (33bb, 2 players) Jc 8d 3d
Hero bets 16,5bb, CO calls 16,5bb

Turn: (66bb, 2 players) 4h
Hero bets 33bb, CO raises to 99bb and is all in