READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 145376.572 1024.107 -690.886 7.631648e-03 2.985683e-03 -2.385719e-03 1.000000 2.118866e-04 2.258719e-05 1.515367 9 0.363384 1714.993200 222.955949 3.198889