The first time I was on IP, I averaged 3-4 pounds per week (until I hit the 180s). After I hit the 180s, I averaged 2-3 pounds per week. I imagine when I get to the 150s, it will be more like 2 pounds/week, which is fine with me
Weeks 4-5 have been a strange stall/re-set for me, and I admit, I got frustrated and began having more snacks throughout the day...which didn't help my stall. However, I am back on track now and looking forward to 2-4 pounds/week. Every body is different, so it's hard to compare.