READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 118032.412 544230.678 -83371.188 2.096722e-03 6.872649e-04 -5.661831e-04 0.015001 3.124653e-05 3.109146e-06 1.686353 12 0.294183 9414.911500 399.893571 3.703258