READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 35800.675 88958.125 -35680.761 6.536931e-04 4.121994e-04 -3.042946e-04 0.090042 7.356721e-05 3.229242e-06 1.757591 5 0.825621 11222.674800 3.090822 2.148224