The numbers vary per maltster and per year. The following is Thomas Facwett of unknown year ('04 harvest would be my guess).
Ext. C.G. Dry Basis Min. %: 80.5
Fine/Coarse Difference: 1 - 1.5
Moisture Max.%: 3
Color ASBC: 2.5 - 3.0
D.P. Degrees Lintner: 40-50
Protein Max.%: 9.5
Index of Mod.: 38-42