READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44786.310 16341.034 -5178.510 2.121311e-03 1.288848e-03 -9.519457e-04 0.142145 2.184862e-04 1.253104e-05 1.497897 5 0.668329 3058.906000 3.356933 2.228395