READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 33912.344 597.337 -844.361 3.540523e-02 7.810724e-03 -7.810724e-03 1.000000 1.241964e-03 5.472747e-05 2.298283 24 1.790536 1441.697500 281.487150 4.532900 40917.959 4594.113 -2323.384 1.017015e-01 2.872925e-02 -2.872925e-02 0.069954 8.604225e-03 2.319544e-04 3.107679 20 4.163661 483.908901 141.087526 3.539998