READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 828025.947 29267.116 -53330.034 8.1159e-04 0.0000e+00 0.0000e+00 0.3412 9.6562e-05 2.1986e-06 1.6444 6 2.7213 28182.0520 1.8023 inf