READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 38117.450 88664.827 -19923.603 9.422860e-04 5.537466e-04 -4.201375e-04 0.068854 1.563105e-04 7.555551e-06 1.458343 6 1.168697 7476.768600 3.152123 2.242804