READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 33852.221 32916.424 -29282.536 1.541123e-03 8.879163e-04 -6.552303e-04 0.099165 6.964978e-05 4.378844e-06 2.079996 5 0.429597 6167.958000 3.879597 2.352033