hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class 30574630,2014-12-31 01:50:00.0,2014-12-31 01:55:00.0,2014-12-31 02:01:00.0,12251,-12.0,-19.0,45.1,C1.6," SF" 30574631,2014-12-31 03:50:00.0,2014-12-31 03:54:00.0,2014-12-31 04:02:00.0,12253,-6.0,-64.0,-1.0,B9.3," SF" 30574632,2014-12-31 06:42:00.0,2014-12-31 06:48:00.0,2014-12-31 06:55:00.0,12253,-6.0,-60.0,1.4,C1.7," SF" 30574633,2014-12-31 09:01:00.0,2014-12-31 09:04:00.0,2014-12-31 09:07:00.0,12253,-6.0,-58.0,2.1,C1.2," 1N" 30574634,2014-12-31 12:12:00.0,2014-12-31 12:16:00.0,2014-12-31 12:18:00.0,12251,,,,C1.0, 30574635,2014-12-31 12:31:00.0,2014-12-31 12:35:00.0,2014-12-31 12:38:00.0,12253,,,,C1.4, 30574636,2014-12-31 23:02:00.0,2014-12-31 23:39:00.0,2015-01-01 00:17:00.0,12253,,,,C1.2,