READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7811.684 209.311 -191.857 7.4411e-02 0.0000e+00 0.0000e+00 1.0000 1.4399e-02 5.4855e-04 1.5299 12 5.7763 401.1680 2.3564 inf