READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 119515.124 6647.756 -5850.896 2.058548e-03 9.759830e-04 -7.563787e-04 0.398804 1.218681e-04 8.330733e-06 1.605015 7 0.607453 4984.512400 4.592693 2.721584