Reconstruction of circularity distribution as a function of the galactocentric distance. Similar to Fig. 10, the panels illustrate the circularity distribution as a function of galactocentric distance in the mock selections (top) and the results of orbit superposition (bottom), compared to the snapshot data (bottom left). The top left panel displays the circularity distribution obtained in the orbit superposition (blue and red for Model 1 and 2, respectively) compared to the snapshot data (grey).