READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 91290.730 489.465 -1279.350 6.972700e-03 3.129146e-03 -2.425062e-03 0.893027 1.558612e-04 2.894270e-05 1.630748 7 0.246198 1579.599000 147.727878 2.875266