READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44486.780 11251.052 -8100.213 1.531371e-03 8.133707e-04 -6.169016e-04 0.257062 1.312610e-04 8.472860e-06 1.424683 6 0.652956 4974.483199 3.956941 2.482358