READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 45810.199 1271.324 -247.819 4.6988e-02 0.0000e+00 0.0000e+00 0.9111 2.5325e-02 3.8213e-04 1.7074 50 35.0500 1384.0296 2.5341 inf