Calling reraises with small/medium pocketpairs

[DennisGPunkt]

How deep do you have to deep to...

a) call a reraise IP with a small/med pair vs unknown

b) call a reraise OOP with a small/med pair vs unknown

c) a) call a reraise IP with a small/med pair vs a good player

d) call a reraise OOP with a small/med pair vs a good player

So far I've been folding my small/med pps IP and OOP vs an unknown villain if I wasn't atleast 150BB deep. Against a good player who is capable of threebetting lite I either fold or 4 bet, depending on my image.

I was wondering if this is the right way to play them or should I call IP with my PPs more often.