READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 8676.487 15363.432 -8603.339 2.535881e-03 6.912325e-04 -6.912325e-04 0.373687 8.823347e-05 5.637030e-06 1.598304 15 0.790226 8956.075600 281.461576 3.668636 36915.585 9331.098 -8841.589 3.398345e-03 1.324606e-03 -1.058430e-03 0.279667 6.512954e-05 5.584812e-06 1.992317 9 0.331008 5082.297100 305.421771 3.210741