Comparison of the position angles measured in this study with those obtained from the literature. The color bar indicates the statistical significance of this difference, and the last bin contains all clusters for which this difference exceeds 5σ. Since our angles are not oriented, the maximum difference that can exist between our angles and those reported in the literature is 90°. The blue lines are placed as references at 0° and 90°. Clusters for which the difference is greater than three standard deviations with respect to our angles are highlighted in all panels, even if this difference is with respect to only one dataset.