hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class 74652,2013-05-04 03:12:00.0,2013-05-04 03:18:00.0,2013-05-04 03:25:00.0,11734,-17.0,-18.0,125.9,C2.4," SF" 74653,2013-05-04 05:44:00.0,2013-05-04 05:58:00.0,2013-05-04 06:01:00.0,11734,-17.0,-17.0,125.5,C2.0," SF" 74654,2013-05-04 07:30:00.0,2013-05-04 07:34:00.0,2013-05-04 07:40:00.0,11739,,,,C1.0, 74655,2013-05-04 07:52:00.0,2013-05-04 08:00:00.0,2013-05-04 08:04:00.0,11739,,,,C3.7, 74656,2013-05-04 12:23:00.0,2013-05-04 12:36:00.0,2013-05-04 12:42:00.0,11739,15.0,-65.0,73.9,C5.6," SF" 74657,2013-05-04 13:20:00.0,2013-05-04 13:23:00.0,2013-05-04 13:26:00.0,11731,8.0,48.0,186.3,C1.4," SF" 74658,2013-05-04 16:07:00.0,2013-05-04 16:22:00.0,2013-05-04 16:44:00.0,11731,9.0,51.0,187.8,C2.0," SF" 74659,2013-05-04 18:16:00.0,2013-05-04 18:21:00.0,2013-05-04 18:26:00.0,11731,,,,C1.6, 74660,2013-05-04 19:31:00.0,2013-05-04 19:37:00.0,2013-05-04 19:42:00.0,11739,,,,C2.2, 74661,2013-05-04 23:25:00.0,2013-05-04 23:28:00.0,2013-05-04 23:30:00.0,11734,,,,C1.3, 74662,2013-05-04 23:45:00.0,2013-05-04 23:49:00.0,2013-05-04 23:54:00.0,11739,,,,C1.7,