About the figure
| Japan-M29 Art.340 | Belgium Art.2206 | Japan-M23 Art.178 | France Art.2108 | Italy Art.1942 | |
| Japan-M29 Art.340 | 0.000 | 0.773 | 0.781 | 0.830 | 0.929 |
| Belgium Art.2206 | 0.773 | 0.000 | 0.882 | 0.851 | 0.900 |
| Japan-M23 Art.178 | 0.781 | 0.882 | 0.000 | 0.755 | 0.880 |
| France Art.2108 | 0.830 | 0.851 | 0.755 | 0.000 | 0.839 |
| Italy Art.1942 | 0.929 | 0.900 | 0.880 | 0.839 | 0.000 |