1 1970-01-01 00:00:05 1 1.5 2 1 1970-01-01 00:00:06 1 1.51 2 1 1970-01-01 00:00:10 11 11.5 12 1 1970-01-01 00:00:11 11 11.51 12 1 1970-01-01 00:00:15 5 5.5 6 1 1970-01-01 00:00:16 5 5.6 6 1 1970-01-01 00:00:20 7 7.5 8 2 1970-01-01 00:00:05 11 2.5 12 2 1970-01-01 00:00:06 11 2.51 12 2 1970-01-01 00:00:10 21 12.5 22 2 1970-01-01 00:00:11 21 12.51 22 2 1970-01-01 00:00:15 5 6.5 6 2 1970-01-01 00:00:16 5 5.6 6 2 1970-01-01 00:00:20 17 8.5 18 - 1 1970-01-01 00:00:05 1 1.5 2 1 1970-01-01 00:00:06 1 1.51 2 1 1970-01-01 00:00:10 11 11.5 12 1 1970-01-01 00:00:11 11 11.51 12 1 1970-01-01 00:00:15 5 5.5 6 1 1970-01-01 00:00:16 5 5.6 6 1 1970-01-01 00:00:20 7 7.5 8 2 1970-01-01 00:00:05 11 2.5 12 2 1970-01-01 00:00:06 11 2.51 12 2 1970-01-01 00:00:10 21 12.5 22 2 1970-01-01 00:00:11 21 12.51 22 2 1970-01-01 00:00:15 5 6.5 6 2 1970-01-01 00:00:16 5 5.6 6 2 1970-01-01 00:00:20 17 8.5 18