READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 91324.320 18774.815 -10700.531 5.076380e-03 1.311985e-03 -1.311985e-03 0.175232 2.023310e-04 1.160448e-05 1.643358 17 1.045047 5165.038000 266.192881 3.869236 848526.724 17095.845 -7421.358 1.663388e-03 9.299256e-04 -7.053027e-04 0.184899 2.029222e-04 1.118746e-05 1.484344 6 0.919887 4533.198400 3.494367 2.358403