READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 90184.319 402836.019 -68506.331 1.116307e-03 5.398156e-04 -4.180366e-04 0.018693 8.282286e-05 4.389603e-06 1.568644 7 0.729723 8810.652200 4.340043 2.670358