Description: The administratively assigned system defined
as a standard date-time specification.

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    minutes                   0..59
6       7    seconds                   0..60
(use 60 for leap-second)
7       8    deci-seconds              0..9
8       9    direction from UTC        '+' / '-'
9      10    hours from UTC*           0..13
10      11    minutes from UTC          0..59

* Notes:
- the value of year is in network-byte order
- daylight saving time in New Zealand is +13

For example, Tuesday May 26, 1992 at 1:30:15 PM EDT would be
displayed as:

1992-5-26,13:30:15.0,-4:0

Note that if only local time is known, then timezone
information (fields 8-10) is not present.