READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44751.750 743.723 -529.986 3.512979e-02 9.412033e-03 -9.412033e-03 1.000000 4.259632e-04 4.792461e-05 3.094952 15 0.542553 1273.708400 236.844349 3.732433 49406.012 325.289 -409.356 2.439000e-02 6.796635e-03 -6.796635e-03 1.000000 1.493585e-03 1.325342e-04 1.288809 15 1.097254 734.644860 142.789135 3.588540 50175.036 323.506 -443.736 2.468698e-02 6.490534e-03 -6.490534e-03 1.000000 3.490865e-04 6.269779e-05 1.285682 15 0.267834 767.241600 306.254310 3.803536 50894.176 411.703 -395.634 2.346959e-02 6.196011e-03 -6.196011e-03 1.000000 4.066609e-04 6.596910e-05 1.291458 15 0.328312 807.336840 275.476604 3.787855 61000.458 575.051 -442.913 2.533600e-02 5.796078e-03 -5.796078e-03 1.000000 4.414312e-04 6.121549e-05 1.319196 20 0.449361 1017.963800 313.738141 4.371231 70422.858 3091.961 -4088.170 1.339426e-02 2.722899e-03 -2.722899e-03 0.339073 3.752264e-04 3.644521e-05 1.299884 26 0.913522 2434.588300 282.731154 4.919118