READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 404457.414 20395.967 -20395.967 3.7752e-03 0.0000e+00 0.0000e+00 0.0818 3.7869e-05 3.4861e-06 2.1300 0 0.1264 3337.2163 0.0000 inf