READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 201819.758 442.566 -442.566 1.5411e-02 0.0000e+00 0.0000e+00 0.9093 1.6578e-04 1.4268e-05 2.0970 0 0.1334 804.8433 0.0000 inf