Relative scatter of the three observables (O, i.e., λ, λ_⋆ and A, from left to right) between the detected observables, O_det, and the true observables as in the mocks, (O_true). The scatter is here expressed by ΔO = O_det − O_true. Different colors mark different redshift bins as indicated in the plot on the right. Points with a scatter larger than 3.0 and the detection in Fig. 1 (which is much richer than the rest of the sample) are not shown for better visualization of scatters and biases.