Redshift distribution (top panel), comoving density (middle panel), and redshift completeness (bottom panel) for the Full and Spec-z samples. The Full sample detection and Spec-z sample detection show the results for the samples before running the SALT fit. The Full sample cosmology and Spec-z sample cosmology present the samples after the quality cuts on the SALT fit results. All the results are the average over the eight LSST realizations. The completeness distributions are computed with respect to the initial simulated sample (considering only the SNe Ia).