READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 385296.718 87.756 -87.756 6.8431e-02 0.0000e+00 0.0000e+00 1.0000 3.1114e-04 4.3569e-05 2.0305 0 0.0546 175.5110 0.0000 inf