READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 969447.109 898.054 -126.617 1.9579e-02 0.0000e+00 0.0000e+00 0.9470 6.1302e-04 4.5316e-05 1.4776 4 0.5948 970.3251 2.8770 inf