READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 47352.493 16187.846 -6925.712 6.553079e-03 2.645021e-03 -2.112104e-03 0.095352 2.838153e-04 2.001879e-05 1.724676 9 0.625505 2203.916700 189.812883 3.102631