hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30557781,2015-08-19 05:18:00.0,2015-08-19 05:38:00.0,2015-08-19 05:45:00.0,12403,,,,B4.8,
30557782,2015-08-19 10:48:00.0,2015-08-19 10:53:00.0,2015-08-19 10:55:00.0,12403,-10.0,-58.0,191.0,B6.8," SF"
30557783,2015-08-19 11:46:00.0,2015-08-19 11:50:00.0,2015-08-19 11:54:00.0,12403,-10.0,-58.0,190.5,B3.0," SF"
30557784,2015-08-19 12:01:00.0,2015-08-19 12:04:00.0,2015-08-19 12:08:00.0,12403,,,,B3.6,
30557785,2015-08-19 12:13:00.0,2015-08-19 12:17:00.0,2015-08-19 12:19:00.0,12403,-10.0,-58.0,190.3,B5.4," SF"
30557786,2015-08-19 13:10:00.0,2015-08-19 13:27:00.0,2015-08-19 13:32:00.0,12401,,,,B6.1,
30557787,2015-08-19 13:54:00.0,2015-08-19 14:21:00.0,2015-08-19 14:43:00.0,12403,,,,B6.4,
30557788,2015-08-19 15:58:00.0,2015-08-19 16:01:00.0,2015-08-19 16:03:00.0,,,,,B4.5,
30557789,2015-08-19 17:59:00.0,2015-08-19 18:04:00.0,2015-08-19 18:09:00.0,12403,-15.0,-58.0,187.1,B6.2," SF"
30557790,2015-08-19 19:35:00.0,2015-08-19 19:38:00.0,2015-08-19 19:41:00.0,12403,,,,B4.6,
30557791,2015-08-19 21:50:00.0,2015-08-19 21:53:00.0,2015-08-19 21:58:00.0,12403,,,,B4.0,
30557792,2015-08-19 22:27:00.0,2015-08-19 22:47:00.0,2015-08-19 23:03:00.0,12403,,,,B5.1,