Rest-frame 0.5–2 keV intrinsic luminosity L_x (upper panel) and its 1-σ confidence interval width (lower panel) as a function of the 0.2–2.3 keV source detection likelihood for the AGN with good red-shifts. Sources with posterior median logN_H below 20.5, between 20.5 and 21.5, and above 21.5 are plotted in blue, green, and red, respectively. The contours indicate 68% of the sample in the three cases. For representation purposes, we only plot randomly-selected half of the sources.