READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 1113367.302 123982.347 -25448.266 9.099812e-04 5.435930e-04 -4.014988e-04 0.059029 6.737427e-05 3.456227e-06 1.821755 5 0.594287 8820.681400 3.500064 2.266461