n,sec,gmt
1,0,1970-01-01T00:00:00.000Z
2,1,1970-01-01T00:00:01.000Z
3,10,1970-01-01T00:00:10.000Z
4,100,1970-01-01T00:01:40.000Z
5,1000,1970-01-01T00:16:40.000Z
6,10000,1970-01-01T02:46:40.000Z
7,100000,1970-01-02T03:46:40.000Z
8,1000000,1970-01-12T13:46:40.000Z
9,10000000,1970-04-26T17:46:40.000Z
10,100000000,1973-03-03T09:46:40.000Z
11,1000000000,2001-09-09T01:46:40.000Z
12,1432036180,2015-05-19T11:49:40.000Z
13,1500000000,2017-07-14T02:40:00.000Z
14,2000000000,2033-05-18T03:33:20.000Z
15,2000000000.,2033-05-18T03:33:20.000Z
16,2000000000.0,2033-05-18T03:33:20.000Z
17,2000000000.00,2033-05-18T03:33:20.000Z
18,2000000000.123400,2033-05-18T03:33:20.123Z
19,2000000000.123456,2033-05-18T03:33:20.123Z
20,2000000000.999,2033-05-18T03:33:20.999Z
21,2000000000.999999,2033-05-18T03:33:20.999Z
22,2000000000.999999999,2033-05-18T03:33:21.000Z
23,,
24,x,x
25,123x,123x
