Impact of higher-order multipoles of the shear 3PCF on the third-order aperture statistics in the SLICS ensemble. In the upper panel of the top (bottom) figure, we show the estimated signal for the equal-scale (unequal-scale) statistics, when using only the first n_max multipoles. The lower panel displays the decimal logarithm of the fractional difference between the measurement using 50 multipoles and the measurements using only multipoles up until n_max.