READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 144332.393 387.083 -590.229 1.7637e-02 0.0000e+00 0.0000e+00 0.8902 7.3920e-04 6.6924e-05 1.3763 3 0.6431 870.0331 2.1188 inf