READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 8620.912 8451.615 -5524.083 3.430476e-03 9.120744e-04 -9.120744e-04 0.432364 1.578560e-04 9.098670e-06 1.377693 16 0.953860 6042.592999 273.667895 3.761180 30415.367 3865.736 -8375.706 1.934316e-03 1.271394e-03 -9.045136e-04 0.211785 1.314371e-04 1.166315e-05 1.370541 4 0.340757 2592.548200 3.468026 2.138515