READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 681449.408 3119.517 -3209.432 1.5398e-02 0.0000e+00 0.0000e+00 0.1989 1.6708e-04 1.8564e-05 1.9730 2 0.2103 1258.6646 2.2645 inf