READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 88583.955 263.833 -274.477 3.9510e-02 0.0000e+00 0.0000e+00 0.9502 5.7709e-03 2.7574e-04 1.4758 6 2.9518 511.4892 1.6587 inf