READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 2140781.977 295351.699 -520073.726 1.3148e-03 0.0000e+00 0.0000e+00 0.0267 4.6294e-04 1.3420e-05 1.3016 17 10.0820 21778.4078 2.1229 inf