too thin river bet?

[ipokeder]

villain in this hand is some random tag who i don't think is very good, probably on the weakish side. don't remember much about him since he's very uninteresting

my image is probably pretty bad because i've been running like [censored] this session

POKERSTARS GAME #123456789: HOLD'EM NO LIMIT ($3/$6) - 2007/04/27 - 17:43:54 (ET)
Table 'Libera II' 6-max Seat #2 is the button
Seat 1: ipokeder ($600 in chips)
Seat 2: JMUsams ($382 in chips)
Seat 3: ziggy47 ($616 in chips)
Seat 5: Numbr2pencil ($600 in chips)
Seat 6: i reraiz ($484 in chips)
ziggy47: posts small blind $3
Numbr2pencil: posts big blind $6
*** HOLE CARDS ***
Dealt to ipokeder [Ts Td]
i reraiz: folds
ipokeder: raises $18 to $24
JMUsams: folds
ziggy47: folds
Numbr2pencil: calls $18
*** FLOP *** [3c 3s 2h]
Numbr2pencil: checks
ipokeder: bets $36
Numbr2pencil: calls $36
*** TURN *** [3c 3s 2h] [Js]
Numbr2pencil: checks
ipokeder: bets $96
Numbr2pencil: calls $96
*** RIVER *** [3c 3s 2h Js] [5d]
Numbr2pencil: checks
ipokeder: bets $198