READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 32155.561 6601.337 -5193.865 9.134092e-03 2.431446e-03 -2.431446e-03 0.235952 1.615304e-04 1.631703e-05 1.747105 15 0.449556 2783.106540 320.409401 3.756650 39199.021 345.166 -442.123 4.436320e-02 1.095525e-02 -1.095525e-02 1.000000 3.841685e-04 5.927849e-05 2.091723 17 0.302452 787.288660 357.784572 4.049491