READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7292.783 512.743 -677.358 4.906202e-02 1.645471e-02 -1.366535e-02 0.863786 1.114257e-03 9.285473e-05 4.254358 13 1.145448 1027.993000 124.191232 3.590248