READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 8179.583 169.078 -219.612 1.130223e-01 2.205284e-02 -2.205284e-02 0.941796 9.995327e-04 2.293085e-04 1.553406 27 0.365895 366.065800 317.291712 5.125067 244374.754 56203.451 -24413.931 3.487870e-03 1.237599e-03 -1.010326e-03 0.053992 1.367043e-04 9.715152e-06 1.459063 11 0.595029 4352.672800 246.056732 3.452223