Limping into pots at later levels.

I was thinking about my play a little bit, and I realised that I very, very rarely limp into pots.

The only times I can think of are after several other limpers with hands like low PPs and suited connectors in the first 3-4 levels. Certainly once the blinds reach ~100/200 I never do it.

Are there situations after the first hour when limping can be more profitable than raising or folding?