About the figure
| Japan-M29 Art.378 | Japan-M23 Art.255 | Italy Art.2040 | Belgium Art.2306 | France Art.2179 | |
| Japan-M29 Art.378 | 0.000 | 0.825 | 0.839 | 0.839 | 0.906 |
| Japan-M23 Art.255 | 0.825 | 0.000 | 0.829 | 0.921 | 0.889 |
| Italy Art.2040 | 0.839 | 0.829 | 0.000 | 0.846 | 0.926 |
| Belgium Art.2306 | 0.839 | 0.921 | 0.846 | 0.000 | 0.682 |
| France Art.2179 | 0.906 | 0.889 | 0.926 | 0.682 | 0.000 |