READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 10709.151 3205.511 -1470.005 7.561439e-03 4.031348e-03 -3.060075e-03 0.207533 6.961242e-04 6.105413e-05 1.377851 6 0.675467 970.325100 3.912608 2.470998