hec_id,time_start,time_peak,proton_flux,cme_parameters,time_peak_flare,nar,lat_hg,long_hg,xray_class,optical_class 251,2013-09-30 05:05:00.0,2013-09-30 20:05:00.0,182.0,CME (C2)/29 2212,2013-09-29 23:37:00.0,0,15.0,40.0,C1,