READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4618.706 873.612 -878.991 1.0216e-02 0.0000e+00 0.0000e+00 1.0000 1.5366e-03 5.2580e-05 1.6338 4 2.6930 1752.6027 0.8717 inf