READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 384238.150 46111.051 -30421.707 1.602884e-03 1.054702e-03 -7.503513e-04 0.050518 8.922545e-05 8.468905e-06 1.695529 4 0.344968 3866.256600 3.455760 2.136178 1179020.176 58329.473 -91101.141 1.760035e-03 6.712753e-04 -5.426727e-04 0.059029 8.177083e-05 4.835211e-06 1.673101 10 0.721274 8820.681400 217.555855 3.243272