READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 383682.210 46666.992 -29865.767 2.064122e-03 1.101072e-03 -8.351088e-04 0.050518 1.747384e-04 1.092115e-05 1.498953 6 0.675583 3866.256600 3.912274 2.471681