About the figure
| Japan-M29 Art.320 | Japan-M23 Art.161 | Belgium Art.2211 | France Art.2102 | Italy Art.1958 | |
| Japan-M29 Art.320 | 0.000 | 0.600 | 0.897 | 0.942 | 0.952 |
| Japan-M23 Art.161 | 0.600 | 0.000 | 0.929 | 0.916 | 0.953 |
| Belgium Art.2211 | 0.897 | 0.929 | 0.000 | 0.941 | 0.951 |
| France Art.2102 | 0.942 | 0.916 | 0.941 | 0.000 | 0.622 |
| Italy Art.1958 | 0.952 | 0.953 | 0.951 | 0.622 | 0.000 |