Top panel: Injections as a function of sample efficiency (ϵ, x-axis) and optimal S/N (ρ, y-axis) for each detector configuration (color-coded). Filled markers indicate injections with sample efficiencies > 1%. Percentages in parentheses denote the fraction of sources with a sample efficiency above 1%, while the horizontal colored lines indicate the median ρ for sources exceeding this threshold. Bottom panel: Injections as a function of detector-frame chirp mass (x-axis) and luminosity distance (left y-axis), with corresponding redshifts (right y-axis). Colored markers indicate events with a sample efficiency greater than 1% in all considered detector configurations. See Sect. 3.1 for details.