READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 130350.632 17024.672 -6339.628 3.213469e-04 6.091583e-04 -3.043669e-04 0.211514 4.920463e-05 3.488024e-06 2.097834 1 0.243164 4941.888300 1.102321 1.055788