READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7788.473 232.522 -168.646 3.780214e-02 1.757443e-02 -1.486076e-02 1.000000 1.647902e-02 5.859264e-04 1.615189 16 6.610854 401.168000 3.148302 2.543755