READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 178.838 80.410 -72.536 1.675119e-01 3.775000e-02 -3.775000e-02 1.000000 1.011529e-03 2.320606e-04 1.291002 20 0.154709 152.946128 559.136102 4.437402 652.188 1613.418 -392.940 1.324816e-02 3.012959e-03 -3.012959e-03 0.979746 4.307986e-04 4.224328e-05 1.292214 21 0.846830 1965.722372 242.696527 4.397060 10262.210 37927.720 -4627.492 6.358616e-04 3.538936e-04 -2.686300e-04 0.276152 7.651528e-05 3.236251e-06 1.464902 6 0.899186 11751.715100 3.526215 2.367053