hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
74507,2013-04-20 00:22:00.0,2013-04-20 00:36:00.0,2013-04-20 00:38:00.0,11726,12.0,-3.0,327.5,C1.5," SF"
74508,2013-04-20 01:03:00.0,2013-04-20 01:46:00.0,2013-04-20 02:08:00.0,11723,,,,B8.1,
74509,2013-04-20 02:26:00.0,2013-04-20 02:31:00.0,2013-04-20 02:33:00.0,11726,12.0,-2.0,327.3,C1.4," SF"
74510,2013-04-20 03:27:00.0,2013-04-20 03:48:00.0,2013-04-20 04:02:00.0,11726,,,,C1.1,
74511,2013-04-20 07:54:00.0,2013-04-20 08:02:00.0,2013-04-20 08:10:00.0,11726,14.0,-2.0,324.3,C1.4," SF"
74512,2013-04-20 12:34:00.0,2013-04-20 12:37:00.0,2013-04-20 12:40:00.0,11726,13.0,3.0,326.8,B4.1," SF"
74513,2013-04-20 17:08:00.0,2013-04-20 17:16:00.0,2013-04-20 17:24:00.0,11726,,,,C1.0,
74514,2013-04-20 22:09:00.0,2013-04-20 22:13:00.0,2013-04-20 22:18:00.0,11726,13.0,5.0,323.5,C1.1," SF"
74515,2013-04-20 22:24:00.0,2013-04-20 22:29:00.0,2013-04-20 22:33:00.0,11726,12.0,6.0,324.3,C1.1," SF"
74516,2013-04-20 22:46:00.0,2013-04-20 22:52:00.0,2013-04-20 22:59:00.0,11726,14.0,4.0,322.1,C1.3," SF"