READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5600.103 611.678 -1038.125 1.741855e-02 3.879106e-03 -3.879106e-03 1.000000 8.849341e-04 6.304895e-05 1.334129 23 1.459967 1649.803400 207.079127 4.490351