READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 21140.333 30464.581 -21020.418 3.404931e-03 9.567132e-04 -9.567132e-04 0.121457 1.941936e-04 9.909899e-06 1.544484 15 1.214332 6253.206200 222.461986 3.558989 101920.201 22838.600 -11506.963 2.551295e-03 1.084108e-03 -8.662595e-04 0.144690 2.108811e-04 1.160862e-05 1.594389 9 1.047967 4969.468600 4.750930 2.945185