Using PAHUD, How to adjust play when stats are available

[tlow03]

So I've been using PAHUD during my SNG's and its spotty at best; however, often times I find myself at a table with at least one "known" player or someone I have stats for such as VPIP, pfr, and some other stats. My question is, how should I adjust my play against these known players. Obviously I know when i see a guy who has a vpip of 8 i probably shouldnt be raising him and whatnot.

But other than the extremes I'm not sure how i should be using this info.

any feedback, suggestions, or whatever is greatly appreciated

tlow