READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4763.094 35277.820 -1030.733 6.001686e-04 4.775583e-04 -3.214078e-04 0.194322 4.216742e-05 3.027444e-06 1.567178 3 0.297514 7055.542200 2.854787 1.867312 387077.990 37775.390 -3016.540 1.516161e-03 1.500789e-03 -9.190816e-04 0.081811 3.773530e-05 4.328536e-06 2.699977 2 0.125931 3337.216300 2.618941 1.649648