READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 291492.095 3207.982 -3169.584 2.3008e-02 0.0000e+00 0.0000e+00 0.1325 1.0913e-03 3.7084e-05 2.1148 2 0.9221 844.9601 1.0245 inf