READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 47991.400 7556.350 -8383.601 1.193047e-02 2.840139e-03 -2.840139e-03 0.161544 2.671931e-04 2.308197e-05 1.677641 19 0.688022 2574.997100 308.095701 4.200665 60944.455 182.885 -301.024 1.583558e-02 9.414784e-03 -6.953777e-03 1.000000 1.184832e-03 1.436820e-04 1.730964 5 0.573351 483.908900 3.543146 2.277263