READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 105663.062 10904.503 -2045.032 1.672910e-03 8.964274e-04 -6.798960e-04 0.385499 1.401360e-04 7.858439e-06 1.575703 6 0.699564 4992.034300 3.866312 2.460539