READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55024.910 66.080 -113.786 2.2049e-01 0.0000e+00 0.0000e+00 0.5437 1.5266e-02 4.0439e-04 2.0767 3 1.4927 97.7847 1.1678 inf