I'm afraid there is no real answer for this question and its all down to experience and
just using your ears. Genre's, amps, guitars, mics used, room its recorded in, other
instruments in the mix are all variants which effect how you compress the guitars (and in
fact any instrument).
If its for your live playing and you could tell us a
little more about the genre of music you play and the kinda gear you use, some people
MIGHT have some suggestions. If its for a general guide to all guitar tracks, it doesn't