On the SE gold coins= $ 1 = 11.05, $2 1/2 = 10.13, $ 5= 07.22, $10 = 06.26, $20 = 04.28.. Gold ring the I have found in the past= 3 were on 12.01, 11.02, 09.07, 08.13.
One thing to keep in mind, is that those numbers change according to which channel is running, with the ferrous numbers (and sometimes the conductivity) rising as the channels go higher.
I thought it didn't change, I presumed it didn't as the practice targets I have, don't change when in ground, but that could be my easy soil here, I guess??
But, again thanks Ed, I will check if my coordinates change with different Noise Cancel Channel.