READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 1069657.457 17826.118 -6437.274 1.655127e-03 9.313846e-04 -6.873074e-04 0.219797 6.011084e-05 4.991934e-06 1.886479 5 0.320573 5333.027100 4.203063 2.408132