Results of the internal validation for HFI channels. The quantities plotted are (left) completeness per bin, (middle) a map of sensitivity (the 50% completeness threshold in flux density), and (right) cumulative reliability as a function of S/N. The black curves in completeness are for the extragalactic zone described in Sect. 2.3. The red curves in completeness are for smaller masks used for the reliability estimation (if the extragalactic zone was not used). See text for discussion of the limitations of the injection reliability estimate used for 353 GHz and above.