hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30170202,2021-10-31 01:17:00.0,2021-10-31 01:21:00.0,2021-10-31 01:28:00.0,,,,,B8.5,
30170203,2021-10-31 03:20:00.0,2021-10-31 03:24:00.0,2021-10-31 03:30:00.0,,,,,C1.7,
30170204,2021-10-31 06:53:00.0,2021-10-31 07:06:00.0,2021-10-31 07:12:00.0,12891,19.0,-28.0,207.9,C2.9," SF"
30170205,2021-10-31 18:16:00.0,2021-10-31 18:27:00.0,2021-10-31 18:32:00.0,,,,,C1.2,
30170206,2021-10-31 19:51:00.0,2021-10-31 20:00:00.0,2021-10-31 20:04:00.0,,,,,C3.2,
30170207,2021-10-31 21:30:00.0,2021-10-31 21:39:00.0,2021-10-31 21:47:00.0,,,,,B8.0,