READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 94753.082 19280.104 -3613.280 5.448107e-03 2.115162e-03 -1.689001e-03 0.136791 9.377030e-05 8.595909e-06 1.959728 9 0.293653 3131.617700 323.426380 3.225639