Missing data effects: third-order (upper panel) and fourth-order (lower panel) moments estimated on seven wavelet bands of the original E-mode convergence map (black) compared to the moments estimated on the KS (blue) and KS+ (red) convergence maps at the same scales. The KS and KS+ convergence maps are reconstructed from incomplete noise-free shear maps. The estimation of the third- and fourth-order moments is made outside the mask. The shaded area represents the uncertainties on the mean estimated on 1000 deg². Lower panel: relative higher-order moment errors introduced by missing data effects, that is, the normalised difference between the upper curves.