READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 116820.486 5533.189 -7910.504 1.082734e-02 2.133913e-03 -2.133913e-03 0.244320 1.929828e-04 1.497837e-05 1.348817 27 0.633864 3284.563000 535.925459 5.073938 126716.205 269.658 -414.834 9.636069e-03 5.220528e-03 -3.852445e-03 1.000000 2.041932e-04 3.403221e-05 1.357165 5 0.139769 684.492900 208.640152 2.501287