READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 104313.542 664.065 -558.009 9.290139e-03 4.812581e-03 -3.729710e-03 0.956081 9.834649e-04 8.402308e-05 1.855173 7 1.149082 1168.401800 3.673774 2.490847