Completeness analysis using the first method with the regulator MIRI run results. Top left: Apparent magnitude completeness curve. The red points are values from (Merlin et al. 2024), the blue line is the interpolated curve, and the dashed orange line is the value for 90% completeness. Top right: M_★-redshift plane with histograms. In grey we mark galaxies below the mag_90% limit, while the white to blue colours represent the apparent magnitude of each galaxy. The red lines show the 90% completeness for each redshift bin. Bottom panels: Histograms for each of the redshift bins. The estimated maximum of the distribution is shown with dashed red lines. The median redshift of the galaxies in bin is given a the top of each panel with the maximum of the distribution.