avg can depend on a lot of things... if I'm hunting where a limit is inevitable, I could make myself go 15/15 or 15/20.... if I'm hunting where I will do good to have 5 or 6 birds to shoot at, then I might go 5 birds for 2 boxes of shells just because I will be taking my chances more often.
good point this morning I got 2 birds out of 6 shots thats 33%.
I just like to see what the average of the rest of you guys is.