READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 219829.394 4087.479 -3121.812 1.087618e-02 2.511946e-03 -2.511946e-03 0.391261 2.251101e-04 2.072307e-05 1.584226 20 0.634971 2820.712500 331.287698 4.329782 230994.658 4120.678 -2770.523 4.991544e-03 2.052747e-03 -1.616754e-03 0.388145 7.167419e-05 9.176940e-06 1.709950 8 0.191713 2674.781800 318.104302 3.087386