READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 125268.323 36067.718 -11058.102 2.854692e-03 1.153008e-03 -9.081153e-04 0.110772 9.546855e-06 2.386714e-06 1.874473 8 0.049836 5220.198599 638.099909 3.143535