hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30521924,2015-09-21 00:10:00.0,2015-09-21 00:21:00.0,2015-09-21 00:29:00.0,12420,9.0,-79.0,100.0,C2.8," SF"
30521925,2015-09-21 01:57:00.0,2015-09-21 02:04:00.0,2015-09-21 02:08:00.0,12420,8.0,-83.0,95.0,C4.2," SF"
30521926,2015-09-21 03:29:00.0,2015-09-21 03:33:00.0,2015-09-21 03:37:00.0,12420,,,,B6.3,
30521927,2015-09-21 03:54:00.0,2015-09-21 04:00:00.0,2015-09-21 04:05:00.0,12420,,,,C1.5,
30521928,2015-09-21 05:11:00.0,2015-09-21 05:18:00.0,2015-09-21 05:22:00.0,12420,8.0,-79.0,97.3,C8.8," SN"
30521929,2015-09-21 14:47:00.0,2015-09-21 14:50:00.0,2015-09-21 14:54:00.0,12415,,,,B5.3,
30521930,2015-09-21 18:52:00.0,2015-09-21 18:53:00.0,2015-09-21 18:54:00.0,12420,,,,B5.4,