hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30575560,2015-06-15 07:50:00.0,2015-06-15 07:54:00.0,2015-06-15 07:57:00.0,12368,-9.0,70.0,100.6,C1.7," SF"
30575561,2015-06-15 10:23:00.0,2015-06-15 10:32:00.0,2015-06-15 10:37:00.0,,,,,C2.5,
30575562,2015-06-15 13:45:00.0,2015-06-15 13:49:00.0,2015-06-15 14:15:00.0,12360,,,,C1.8,
30575563,2015-06-15 14:39:00.0,2015-06-15 14:42:00.0,2015-06-15 14:46:00.0,,,,,C1.4,
30575564,2015-06-15 16:04:00.0,2015-06-15 16:27:00.0,2015-06-15 16:50:00.0,12360,,,,C1.8,