Example of two different models yielding extremely similar integrated HR-CR-r_c diagrams. Black contours: the fiducial model, Ω_m = 0.23,σ₈ = 0.83,X_co = 0.24,w₀ = −1. Red contours: Ω_m = 0.295,σ₈ = 0.768,X_c = 0.203,w₀ = −2.251 (Best LH). The background pixel image shows one catalogue realisation for 100 deg². For the sake of clarity, error measurements are included neither in this figure, nor in the following two (but scatter is implemented in the three scaling relations).