I'll look it up for you, just give me a few. I have piles of older 12 ga. data that goes back to the 70's.
In the mean time, it couldn't hurt to do an online search, just to have something to compare to. Data provided by me, or anyone else for that matter could be flawed, being, that it is second hand. I will however take special care to get it delivered accurately, as published.
GS