Best-fit model of w _p (left), ξ ₀ (middle), and ξ ₂ (right) for three subsamples, as well as the residuals with respect to the BOSS measurements. Different lines correspond to the tests as explained in the text. The bottom panels of each plot show the residual normalized by the observed uncertainty, and the horizontal thin lines correspond to the 1σ and 2σ levels.