Average K_zz-p profiles of the western region (x > 225° and x < 315°), sub-stellar region (x ≥ −45° and x ≤ 45°), eastern region (x > 45° and x < 135°), global anti-stellar region (x ≥ 45° and x ≤ 135°), and polar region (y ≥ 66.565° or y ≤ 66.565°). For comparison, the common estimate of K_zz in the literature (Lewis et al. 2010; Moses et al. 2011) as $K_{zz}=H(z)\sqrt{{⟨w^2⟩}_h}$ and the 1D fit by Parmentier et al. (2013) as $K_{zz}=5\cdot {10}^4\sqrt{\frac{p}{{10}^5}}$ are shown in each sub-plot. All the sub-plots show regional averages at altered T_int. The fainter the line colour, the lower the T_int value. The purple line shows the global absolute advective K_zz according to Equation (1).