READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 160729.910 245.209 -338.995 3.533839e-02 9.490875e-03 -9.490875e-03 1.000000 9.883898e-04 1.072059e-04 1.431425 15 0.577421 584.204200 230.281718 3.723407 161627.598 473.295 -652.479 3.048279e-02 6.320561e-03 -6.320561e-03 1.000000 7.844513e-04 6.880093e-05 1.422934 25 0.883115 1125.774400 311.369123 4.822798 166218.852 521.366 -654.557 3.052600e-02 6.397657e-03 -6.397657e-03 1.000000 1.416060e-03 8.955947e-05 1.475098 26 1.665178 1175.923700 231.066791 4.771434