READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 530938.103 34628.243 -34628.243 8.4013e-04 0.0000e+00 0.0000e+00 0.2174 4.5295e-05 1.7975e-06 2.1385 0 0.6820 15056.3365 0.0000 inf