READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 28469.778 5592.068 -755.004 1.926463e-02 5.072878e-03 -5.072878e-03 0.174604 2.628983e-04 3.422644e-05 1.451498 15 0.291351 1108.226600 387.777387 3.797575 43353.317 8995.630 -3725.210 5.230036e-03 2.935554e-03 -2.166267e-03 0.232974 1.040957e-04 7.632664e-06 3.304175 5 0.308501 2963.628600 4.244287 2.414308