READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 115830.668 28803.327 -1358.737 3.3825e-03 0.0000e+00 0.0000e+00 0.1486 2.1029e-04 1.0261e-05 1.3956 3 0.9427 4483.0524 1.7107 inf