READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 8162.637 52.654 -52.654 9.9843e-02 0.0000e+00 0.0000e+00 0.9286 9.8911e-05 9.8911e-05 1.6506 0 0.0097 97.7847 0.0000 inf