READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 345407.858 5331.613 -1202.077 1.890017e-02 4.696853e-03 -4.696853e-03 0.304697 2.049840e-04 1.630765e-05 2.267753 17 0.408081 1990.796200 511.067676 4.024007 832591.021 16617.150 -5597.802 1.939717e-03 1.507734e-03 -1.014740e-03 0.089615 1.174213e-04 1.076400e-05 1.396089 3 0.233762 1990.796200 3.064525 1.911541