READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39136.232 323.572 -541.658 1.523443e-01 5.900823e-02 -5.900823e-02 0.176768 1.135303e-01 2.430994e-03 1.591980 32 17.363922 152.945301 39.364498 2.581747