elabel,run_first,run_last,luminosity,compton_start,compton_stop,e_mean,e_std,spread_mean,spread_std,accepted 511,17742,17744,4.08784,2012-11-17 19:20:01,2012-11-17 19:48:13,511.743,0.02,0.181,0.086,1 511,17745,17749,7.93934,2012-11-17 19:53:26,2012-11-17 20:33:30,511.72,0.02,0.342,0.055,1