READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 878.695 3863.734 -624.537 3.092590e-02 6.587215e-03 -6.587215e-03 0.278200 3.868997e-04 4.055811e-05 1.714942 23 0.483097 1248.635400 444.626438 4.694837 32742.648 11886.243 -6334.620 2.541513e-03 1.024853e-03 -8.183661e-04 0.273148 1.241117e-04 8.201532e-06 1.509078 9 0.617703 4976.990500 205.353111 3.105595