READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 62370.191 430650.146 -40692.212 1.209699e-03 5.961948e-04 -4.620461e-04 0.018693 9.648675e-05 4.975924e-06 1.733047 7 0.850111 8810.652200 4.122710 2.618135