READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55134.711 4354.353 -1681.541 1.901532e-02 5.071939e-03 -5.071939e-03 0.179868 4.400462e-04 5.880365e-05 1.421555 15 0.477741 1085.661200 227.476002 3.749122 60113.563 1012.768 -624.499 1.552646e-02 3.830344e-03 -3.830344e-03 1.000000 1.744622e-04 2.992002e-05 1.520905 17 0.285641 1637.266600 341.199502 4.053541