READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 182464.134 18182.444 -22754.969 2.961055e-03 1.261557e-03 -1.008051e-03 0.119432 2.186895e-04 1.191278e-05 1.825406 9 1.069224 4889.235000 4.718094 2.937407