READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 986.302 156936.230 -913.983 4.651081e-04 1.465365e-04 -1.465365e-04 0.301845 5.678982e-05 1.179543e-06 1.802531 15 2.705820 47646.221898 218.754663 3.174009