READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 96842.407 3356.507 -3971.583 8.483310e-03 1.765691e-03 -1.765691e-03 0.544359 2.443952e-04 1.787195e-05 1.408565 25 0.974920 3989.114300 336.989594 4.804528