I was just wondering what range of hands you would call a raise (and how big of a raise) with after you have limped with something excluding poket pairs ie: suited connectors.

I often find myself limping hands like Axs or suited conectors and I might get raised behind. Often I'll just muck but how many players calling this raise/how big of raise make calling this profitable? Is it ever OK to call that 4-5xBB raise Heads up with those suited connectors you limped?