Stacking data (black points) and those of the cross-correlation function (red points) computed using the QSOs acting as lenses as in Bonavera et al. (2019). On the left, the black line represents the NFW+SIS fits, where the corresponding SIS (green dashed line) and NFW (blue dashed line) fits are also separately shown. In the same way, on the right, the NFW+NFW profile is represented by the black line. In this case, the green dashed line corresponds to the fit to the points at the small scales only and the blue dashed line is for large scales. The grey dashed vertical line at ∼10 arcsec represents the separation between small and large angular scale regimes. Grey points are considered outliers and are not taken into account for the analysis.