I set up my Gibson Hummingbird early 60' to formula : 2/62 " string height on first fret , 4/64 " on 1st string ( 12 fret) and 6/64 " string height on 6 bass string ( 12 fret) . Strings I use now = DR Sunbeams Acoustics extra light 10-48 .
This is actually Gibson factory setting that I find the best ( except for factory strings gauge 12-54)
Regards