READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 1773873.774 60.175 -60.175 1.0230e-01 0.0000e+00 0.0000e+00 1.0000 4.1413e-04 6.1734e-05 2.0815 0 0.0498 120.3504 0.0000 inf