Start 2021-01-28T06:57:01 Finish 2021-01-28T06:57:22 dt=21s Start 2021-01-28T07:27:02 Finish 2021-01-28T07:27:34 dt=32s Start 2021-01-28T07:57:01 Finish 2021-01-28T07:57:25 dt=24s Start 2021-01-28T08:27:01 Finish 2021-01-28T08:27:13 dt=12s Start 2021-01-28T08:57:01 Finish 2021-01-28T08:57:20 dt=19s