READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7902.085 38344.601 -7828.938 7.165756e-04 3.429608e-04 -2.701177e-04 0.304035 9.193065e-05 3.731350e-06 1.499412 8 1.290557 14038.372700 3.958398 2.652827