Cumulative (left) and differential (right) projected number of CLM for the four clusters (R2248, M0416, M1206, and M1149), including spectroscopic CLMs and candidate members identified by CNN (limited to F814 ≤ 25 mag). The areas correspond to the 68% confidence level regions. All profiles are normalised by the number N₀ of members with R <  0.15 R₂₀₀ in all clusters. The number of spectroscopic, CNN-identified members (“run”), and N₀ values are quoted in the left panel. The adopted values of R₂₀₀ are quoted in the right panel, the computed values of N₀ are quoted in the left panel, together with the corresponding numbers of spectroscopic and “run” members. The dashed line in the right panel corresponds to R = 0.15 R₂₀₀.