READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 11947.318 28093.596 -8214.963 1.643990e-03 6.827733e-04 -5.455720e-04 0.194322 1.224600e-04 6.123000e-06 1.425669 9 0.864022 7055.542200 188.328117 3.013333