READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 500844.215 118652.223 -223371.449 4.6156e-04 0.0000e+00 0.0000e+00 0.1754 5.4941e-05 1.0999e-06 1.6985 8 3.2961 59992.1671 2.2608 inf