CIGALE mock analysis results. On the x-axis the true parameter values are provided by the best-fit model + noise consitute the mock SED catalog. These true values are compared with the PDF value estimated by CIGALE on the y-axis. The 1-to-1 correlation line is shown as a black long dashed line in each panel. From top left to bottom right, we show the results for the age of the stellar population, e-folding timescale of delay-τ SFH, SFR, FUV dust attenuation, E(B − V), slope of the dust attenuation curve – δ, stellar mass, total IR luminosity, and U_min. The regression lines for each assumed configuration are also plotted as red solid lines.