READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 567.937 39621.815 -462.395 1.778678e-03 4.647201e-04 -4.647201e-04 0.287734 1.056062e-04 4.282897e-06 1.299870 17 1.218018 11533.580000 319.491854 3.827418