READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 263150.910 502.714 -502.714 1.2042e-02 0.0000e+00 0.0000e+00 1.0000 5.9221e-05 7.9138e-06 2.0469 0 0.0595 1005.4273 0.0000 inf