self._body_data_sheet_parser_key_offsets = [
    0, 0, 1, 3, 5, 7, 9, 11, 
    13, 16, 20, 23, 26, 28, 31, 34, 
    36, 38, 41, 44, 47, 50, 52, 62, 
    72, 84, 88, 92, 98, 101, 113, 125,