READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4237.429 451.951 -663.797 2.9042e-02 0.0000e+00 0.0000e+00 1.0000 9.1368e-03 2.6267e-04 1.4802 17 10.1944 1115.7485 2.0873 inf