READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 440941.414 292.100 -292.100 2.0576e-02 0.0000e+00 0.0000e+00 1.0000 8.0468e-05 1.2271e-05 2.0322 0 0.0470 584.2009 0.0000 inf