Distributions of the five classes of simulated sources detected within an off-axis angle of 28′ and with EXT_LIKE=0, plotted as a function of the detection likelihood DET_LIKE_n, where n indicates the energy band 1 (0.2–0.6 keV), 2 (0.6–2.3 keV), 3 (2.3–5 keV), or 0 (summary of the three bands). The upper, middle, and lower panels display the source numbers, the fraction in each bin, and the fraction above a given likelihood, respectively.