READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 25735.849 7503.699 -4439.899 1.613666e-02 2.820843e-03 -2.820843e-03 0.248975 5.618589e-04 3.822966e-05 1.397786 36 1.670776 2973.657800 301.976101 5.720511