READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 45038.303 5361.352 -6694.236 1.620443e-02 3.512427e-03 -3.512427e-03 0.150784 4.794644e-04 4.395243e-05 1.331152 23 0.871567 1817.792500 276.964112 4.613457 58488.794 3749.779 -3108.676 6.977857e-03 2.414909e-03 -1.971434e-03 0.310376 1.558261e-04 1.690171e-05 1.392365 11 0.331707 2128.697700 296.517466 3.539482