READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 23349.128 31526.633 -9872.962 1.599373e-02 6.274564e-03 -5.013709e-03 0.020228 4.618378e-04 5.163504e-05 1.555063 9 0.386761 837.438200 199.190796 3.190000