hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30576579,2015-12-22 03:15:00.0,2015-12-22 03:34:00.0,2015-12-22 03:48:00.0,12473,-23.0,-75.0,-30.7,M1.6," SF"
30576580,2015-12-22 13:06:00.0,2015-12-22 13:38:00.0,2015-12-22 13:53:00.0,12472,7.0,-74.0,-35.1,C6.3," SN"
30576581,2015-12-22 14:17:00.0,2015-12-22 14:41:00.0,2015-12-22 14:46:00.0,12473,,,,C4.1,
30576582,2015-12-22 18:17:00.0,2015-12-22 18:32:00.0,2015-12-22 18:40:00.0,12473,,,,C1.4,