READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 255814.098 37857.006 -37857.006 3.9803e-03 0.0000e+00 0.0000e+00 0.0897 8.9137e-05 4.3443e-06 4.5706 0 0.6054 6792.2757 0.0000 inf