What stats to look at for sngs?

[KCW12]

I recently downloaded a realtime HUD and I was wondering what type of stats I should have displayed for players in low-medium stakes SNGs. I've been looking at VPIP, limp %, raise %, and total # of hands to get a general idea of how loose a player is, but what other stats do you think are useful considering I usually won't have previous stats on most players?