READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 16189.822 3619.974 -3655.802 4.039687e-03 1.756386e-03 -1.384317e-03 0.400436 2.117756e-04 1.508838e-05 1.594143 8 0.617004 2913.482600 167.949019 2.918182 148529.739 4525.076 -2416.015 3.680598e-03 1.723184e-03 -1.335453e-03 0.398071 1.904199e-04 1.464769e-05 1.570846 7 0.526139 2763.044600 4.784734 2.756066