READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 10218784.206 6544.941 -753.439 5.5265e-03 0.0000e+00 0.0000e+00 0.3789 1.2279e-04 9.8313e-06 1.5760 2 0.3396 2765.5519 1.9036 inf