READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 79100.985 53829.345 -16754.703 1.468729e-03 8.576790e-04 -6.645667e-04 0.103725 2.476603e-04 8.701896e-06 2.073073 7 1.813199 7321.316000 2.939793 2.210055