CMD for the galaxy sample with S/N ≥ 10. Top-left: Volume completeness (i.e. the inverse of the volume-weights). Top-right: Completeness fractions (i.e. the inverse of the completeness-weights). Bottom-left panel: Statistical weights obtained combining the volume and completeness statistical weights, multiplied by the factor N = 4.89 × 10⁻⁹h³ Mpc⁻³, to convert number counts to the number volume-density of galaxies. Bottom-right: Number density of galaxies in the CMD applying the completeness corrections. The green contours enclose 16%, 50%, 84%, and 97.5% of the galaxy sample, and have been obtained on the distribution smoothed with a Gaussian KDE. Similar plots are applicable to the S/N ≥ 20 sample.