READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 84514.260 2080.900 -2080.900 2.0008e-02 0.0000e+00 0.0000e+00 0.2042 3.4499e-05 5.6716e-06 2.8751 0 0.0293 849.9747 0.0000 inf