hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class 30577222,2016-05-15 03:40:00.0,2016-05-15 03:45:00.0,2016-05-15 03:52:00.0,12544,,,,B9.0, 30577223,2016-05-15 03:58:00.0,2016-05-15 04:09:00.0,2016-05-15 04:16:00.0,12543,-5.0,63.0,355.2,C4.9," SF" 30577224,2016-05-15 04:57:00.0,2016-05-15 05:02:00.0,2016-05-15 05:05:00.0,12544,21.0,-33.0,258.6,C1.3," SF" 30577225,2016-05-15 08:18:00.0,2016-05-15 08:24:00.0,2016-05-15 08:30:00.0,12543,-5.0,63.0,352.8,C2.9," SF" 30577226,2016-05-15 09:48:00.0,2016-05-15 09:51:00.0,2016-05-15 09:54:00.0,12544,,,,C1.3, 30577227,2016-05-15 11:51:00.0,2016-05-15 11:59:00.0,2016-05-15 12:04:00.0,12544,,,,C1.2, 30577228,2016-05-15 13:55:00.0,2016-05-15 14:00:00.0,2016-05-15 14:06:00.0,12544,,,,C1.1, 30577229,2016-05-15 14:44:00.0,2016-05-15 14:48:00.0,2016-05-15 14:51:00.0,12544,,,,B6.1, 30577230,2016-05-15 15:19:00.0,2016-05-15 16:03:00.0,2016-05-15 17:33:00.0,12542,,,,C3.2, 30577231,2016-05-15 19:10:00.0,2016-05-15 19:13:00.0,2016-05-15 19:17:00.0,12544,,,,C1.5,