READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 104143.285 15992.062 -13003.484 7.094005e-03 1.496695e-03 -1.496695e-03 0.164556 2.720391e-04 1.693642e-05 1.428077 25 1.298005 4771.391900 293.304213 4.739780 605448.258 9045.465 -72253.656 1.624417e-03 8.525864e-04 -6.466448e-04 0.056870 1.273172e-04 9.164495e-06 1.387993 6 0.588646 4623.461200 4.090940 2.512071