READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 170544.741 39706.539 -603.006 6.8717e-03 0.0000e+00 0.0000e+00 0.0668 7.1967e-06 1.4690e-06 2.2825 1 0.0194 2692.8402 2.2842 inf