READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 304823.490 23632.824 -40158.631 2.0222e-03 0.0000e+00 0.0000e+00 0.1528 7.3920e-05 3.2541e-06 2.5915 1 0.7204 9745.8751 0.3444 inf