READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 19167.083 3715.004 -872.734 2.011166e-02 9.679097e-03 -7.347113e-03 0.094002 2.344423e-04 6.767766e-05 1.470294 6 0.101105 431.255600 202.111323 2.737355