READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 38440.674 718.568 -627.333 4.003567e-02 7.230278e-03 -7.230278e-03 0.933320 1.347960e-04 3.014131e-05 1.631203 31 0.169325 1256.157300 814.285877 5.537225 570891.470 24567.195 -28331.547 2.768596e-03 1.218471e-03 -9.596738e-04 0.072377 1.837701e-04 1.169301e-05 1.452848 8 0.703591 3828.647100 4.895554 2.884935