I've been smoking nearly every day since around mid-to-late December of 2011, with a few 3-5 day breaks in that same period (roughly 6-7 months). It's been more than 24 hours since the last time I smoked, and it was only two bowls. With two other people at that. I was wondering how much percent your tolerance level lowers each day? I know it differs on the individual and other factors, but given my situation, is there a way to tell roughly how much of my tolerance goes down each day or week?