READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 16874.958 494.708 -495.675 1.9038e-02 0.0000e+00 0.0000e+00 1.0000 7.6886e-04 7.2328e-05 1.7085 3 0.7615 990.3835 1.9423 inf