1# CODE TABLE 11, Flag
21 0 Grid-point data
31 1 Spherical harmonic coefficients
42 0 Simple packing
52 1 Complex or second-order packing
63 0 Floating point values are represented
73 1 Integer values are represented
84 0 No additional flags at octet 14
94 1 Octet 14 contains additional flag bits
10