READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 157594.876 61.429 -179.272 4.7324e-02 0.0000e+00 0.0000e+00 1.0000 1.9352e-04 5.5863e-05 1.4096 1 0.0466 240.7008 1.9260 inf