READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6856.212 136929.832 -788.213 2.8300e-03 0.0000e+00 0.0000e+00 0.0460 1.2425e-04 6.4162e-06 1.4139 4 0.7863 6328.4252 2.5567 inf