READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4055.417 633.963 -481.786 1.7213e-02 0.0000e+00 0.0000e+00 1.0000 5.1051e-02 6.2565e-04 1.5036 35 56.9601 1115.7485 0.0000 inf