SG_FGKSCALEMLN = 1
SG_FGKSCALE500 = 2
SG_FGKSCALE200 = 3
SG_FGKSCALE100 = 4
SG_FGKSCALE50 = 5
SG_FGKSCALE25 = 6
SG_FGKSCALE10 = 7