Validation of our method of measurement of the counts at 250 μm (top), 350 μm (center), and 500 μm (bottom) from a simulation based on Béthermin et al. (2011) model. Solid lines: input counts from the simulated catalog for various cuts in redshift. Diamonds: resolved number counts measured using the same method as for the real data. Triangles: number counts measured by stacking using the same method as for the real data.