READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 10171.433 579.046 -950.407 1.810703e-02 4.576634e-03 -4.576634e-03 1.000000 4.488628e-04 2.668212e-05 1.697605 17 0.686514 1529.453000 399.751650 3.956408 38627.049 566.462 -762.407 1.880287e-02 4.851947e-03 -4.851947e-03 1.000000 3.749028e-04 2.425045e-05 1.611848 16 0.498197 1328.869000 481.039004 3.875325