READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 74363.056 1406.811 -1092.967 8.283405e-03 2.169448e-03 -2.169448e-03 1.000000 5.009316e-04 4.117633e-05 1.314895 17 1.252218 2499.778100 152.992567 3.818209 83564.293 7512.251 -4532.762 5.771743e-03 1.289717e-03 -1.289717e-03 0.448378 1.866313e-04 1.036841e-05 1.484923 22 1.007944 5400.724200 374.878820 4.475202 329514.521 5471.461 -22821.717 1.450236e-03 7.762483e-04 -5.892268e-04 0.197265 1.247289e-04 6.855720e-06 1.526043 6 0.696143 5581.249800 3.872847 2.461253