How to read pokertracker stats?

[franklloydwright]

I have a feeling that i'm going to get lynched for this, but nevertheless...

So i've recently picked up pokertracker to try and improve my game, but am a little unsure as to how to read the stats?

I notice that people will describe a villian by saying something like "he was 20/12/4", but what are those numbers referring to?

What should my stats look like ideally?

Any help is much appreciated.

thanks
FLW