READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 236215.175 4224.487 -7128.031 3.2408e-02 0.0000e+00 0.0000e+00 0.0506 5.9092e-05 1.1818e-05 2.2993 1 0.0339 574.1717 2.0605 inf