10NL Is this a nit fold?

[RustedCorpse]

Full Tilt Poker, $0.05/$0.10 NL Hold'em Cash Game, 9 Players
LeggoPoker.com - Hand History Converter

CO: 55.50 BB
Hero (BTN): 97 BB
SB: 67.50 BB
BB: 95.50 BB
UTG: 28.50 BB
UTG+1: 37.50 BB
UTG+2: 24 BB
MP1: 100.50 BB
MP2: 18.50 BB

Pre-Flop: 9[img]/images/graemlins/heart.gif[/img] 9 dealt to Hero (BTN)
UTG folds, <font color="red">UTG+1 raises to 5BB</font>, UTG+2 calls 5BB, 3 folds, Hero calls 5BB, SB folds, <font color="red">BB raises to 9BB</font>, UTG+1 calls 4BB, <font color="red">UTG+2 raises to 24BB and is All-In</font>, Hero folds, BB calls 15BB, UTG+1 calls 15BB