READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 513466.216 24439.723 -151.692 2.8353e-03 0.0000e+00 0.0000e+00 0.1826 1.0955e-04 5.9237e-06 1.6456 1 0.4919 4490.5743 0.6502 inf