READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 246742.809 172770.106 -96881.981 1.8195e-03 0.0000e+00 0.0000e+00 0.0364 1.2567e-04 4.7264e-06 1.6836 3 1.2330 9811.0649 1.4024 inf