hec_id,time_start,time_peak,time_end,nar,lat_hg,long_hg,long_carr,xray_class,optical_class
30574524,2014-12-15 01:34:00.0,2014-12-15 01:40:00.0,2014-12-15 01:44:00.0,12242,-21.0,-34.0,241.0,C7.0," SF"
30574525,2014-12-15 12:40:00.0,2014-12-15 12:43:00.0,2014-12-15 12:51:00.0,12239,,,,C1.5,
30574526,2014-12-15 21:16:00.0,2014-12-15 21:21:00.0,2014-12-15 21:23:00.0,12242,,,,C4.5,
30574527,2014-12-15 21:16:00.0,2014-12-15 21:21:00.0,2014-12-15 21:23:00.0,12242,,,,C4.5,