HDF5 "packedbits.h5" {
DATASET "/DU08BITS" {
   DATATYPE  H5T_STD_U8LE
   DATASPACE  SIMPLE { ( 8, 8 ) / ( 8, 8 ) }
   PACKED_BITS OFFSET=0 LENGTH=8
   DATA {
   (0,0): 255, 254, 252, 248, 240, 224, 192, 128,
   (1,0): 254, 252, 248, 240, 224, 192, 128, 0,
   (2,0): 252, 248, 240, 224, 192, 128, 0, 0,
   (3,0): 248, 240, 224, 192, 128, 0, 0, 0,
   (4,0): 240, 224, 192, 128, 0, 0, 0, 0,
   (5,0): 224, 192, 128, 0, 0, 0, 0, 0,
   (6,0): 192, 128, 0, 0, 0, 0, 0, 0,
   (7,0): 128, 0, 0, 0, 0, 0, 0, 0
   }
}
}