The sample completeness in two-dimensional bins of redshift and virial mass of the matched haloes for the COMPLETE (left panel) and FR02 (right panel) runs. Both samples are cut at the S/N threshold corresponding to a 70% purity. The colour map and the values reported inside the two-dimensional bins both refer to completeness. The side plots show the completeness as a function of redshift (on the top) and mass (on the right).