READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 15426.225 9047.288 -7063.922 1.031128e-02 6.212080e-03 -4.419488e-03 0.055247 8.921899e-06 5.151061e-06 2.299093 4 0.007941 890.091500 870.694059 2.333139