8 seconds : PT10H10M10.5S
14 seconds : P0Y0M31DT10H10M10.09S
16 seconds : -P0Y0M31DT10H10M10.09S
18 seconds : PT100H100M100.001S
22 seconds : 2001-10-29T10:31:07
24 seconds : 1970-01-01T00:00:00
26 seconds : 1970-01-01T00:00:01
28 seconds : 1969-12-31T23:59:59
30 seconds : 1969-01-01T00:00:00
32 seconds : 1971-01-01T00:00:00
34 seconds : 0001-01-01T00:00:00
35 result : -6.21355968e+10
36 seconds : -0001-01-01T00:00:00
37 result : -6.21671328e+10
42 seconds : 1970-01-01-11:00
44 seconds : 1970-01-01+11:00
46 seconds : 1970-01-01-12:00
48 seconds : 1970-01-01+12:00
50 seconds : 1970-01-01-13:00
52 seconds : 1970-01-01+13:00