The date of manufacture of the video display in the following
 format:

 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 the agent cannot provide
the date.  The date information that is given resolves to a year
and week, so the hour, minute, and second field will be set to 0,
the month and day fields will give the monday of the week of
manufacture.