hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
72064,2012-03-04 00:30:00.0,2012-03-04 00:34:00.0,2012-03-04 00:37:00.0,,,,,B7.0,
72065,2012-03-04 01:40:00.0,2012-03-04 01:45:00.0,2012-03-04 01:48:00.0,11429,,,,C1.4,
72066,2012-03-04 02:05:00.0,2012-03-04 02:10:00.0,2012-03-04 02:13:00.0,11429,,,,B7.2,
72067,2012-03-04 03:28:00.0,2012-03-04 03:33:00.0,2012-03-04 03:38:00.0,11429,,,,C2.8,
72068,2012-03-04 06:44:00.0,2012-03-04 06:51:00.0,2012-03-04 06:59:00.0,11429,,,,C1.3,
72069,2012-03-04 10:29:00.0,2012-03-04 10:52:00.0,2012-03-04 12:16:00.0,11429,19.0,-61.0,-58.6,M2.0," 1N"
72070,2012-03-04 17:24:00.0,2012-03-04 17:31:00.0,2012-03-04 17:35:00.0,11427,14.0,39.0,37.6,C3.2," SF"