READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 102960.788 53.908 -876.300 1.303354e-02 6.249089e-03 -4.925295e-03 1.000000 1.402916e-03 8.944664e-05 1.810889 8 1.305004 930.208300 3.940153 2.646245