READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 15124.824 24860.733 -14982.629 4.613885e-03 2.130188e-03 -1.650878e-03 0.118747 9.193834e-05 6.600788e-06 3.325142 7 0.434986 4731.275100 210.214033 2.794806