READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 99378.328 149464.255 -633.093 9.9627e-04 0.0000e+00 0.0000e+00 0.0782 7.0793e-05 2.6990e-06 1.5493 1 0.8311 11739.1786 0.2079 inf