READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 63648.982 5973.846 -12362.039 8.325000e-03 3.667209e-03 -2.839910e-03 0.080952 7.856192e-05 1.964048e-05 1.795290 7 0.116611 1484.321600 236.114255 2.931431