i have a stack of walnut in my barn, i bought a pin moisture meter, and was wondering where to ise it at, i tried end grain top and sides and it was all 8-10% i cut like an inch or 2 off the end of one board and it still measured 8-10% does this mean its ready to be used? i dont have any particular project right now, just curious. i cut it down and had it milled in December