READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 2735929.555 576.733 -649.336 1.1559e-02 0.0000e+00 0.0000e+00 1.0000 1.6487e-04 2.1285e-05 1.4415 2 0.2021 1226.0697 2.2931 inf