READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 141877.325 956.853 -458.966 2.4099e-02 0.0000e+00 0.0000e+00 0.9811 8.4273e-04 5.2568e-05 2.4117 5 1.1706 1389.0442 2.6263 inf