HDF5 "packedbits.h5" {
DATASET "/DS08BITS" {
   DATATYPE  H5T_STD_I8LE
   DATASPACE  SIMPLE { ( 8, 8 ) / ( 8, 8 ) }
   PACKED_BITS OFFSET=0 LENGTH=8
   DATA {
   (0,0): -1, -2, -4, -8, -16, -32, -64, -128,
   (1,0): -2, -4, -8, -16, -32, -64, -128, 0,
   (2,0): -4, -8, -16, -32, -64, -128, 0, 0,
   (3,0): -8, -16, -32, -64, -128, 0, 0, 0,
   (4,0): -16, -32, -64, -128, 0, 0, 0, 0,
   (5,0): -32, -64, -128, 0, 0, 0, 0, 0,
   (6,0): -64, -128, 0, 0, 0, 0, 0, 0,
   (7,0): -128, 0, 0, 0, 0, 0, 0, 0
   }
}
}