READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 97793.158 40546.038 -34424.350 2.409061e-03 1.051418e-03 -8.585681e-04 0.083710 4.051498e-04 1.618012e-05 1.787717 11 2.542628 6275.771900 3.922038 2.805906