READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 83818.850 333.199 -802.608 1.6313e-02 0.0000e+00 0.0000e+00 1.0000 7.9469e-04 7.6470e-05 1.6994 3 0.9026 1135.8069 1.7587 inf