This value indicates the date of the current quick test ROM
image.

 field  octets  contents                  range
 =====  ======  =======                  =====
   1      1-2   year                      0..65536
   2       3    month                     1..12
   3       4    day                       1..31
   4       5    hour                      0..23
   5       6    minute                    0..59
   6       7    second                    0..60
                (use 60 for leap-second)


This field will be set to year = 0 if quick test ROM is not
present.  The hour, minute, and second field will be set
to zero (0) if they are not relevant.  The year field is set
       with the most significant octet first.