READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 84829.037 1329.589 -4192.127 8.810509e-03 4.825894e-03 -3.561227e-03 0.170734 2.045098e-04 3.408497e-05 1.727910 5 0.192801 942.744800 4.727188 2.474009