About the figure
| Japan-M29 Art.235 | Japan-M23 Art.256 | Belgium Art.677 | Italy Art.571 | Spain Art.578 | France Art.668 | |
| Japan-M29 Art.235 | 0.000 | 0.910 | 0.914 | 0.932 | 0.955 | 0.969 |
| Japan-M23 Art.256 | 0.910 | 0.000 | 0.949 | 0.875 | 0.904 | 0.974 |
| Belgium Art.677 | 0.914 | 0.949 | 0.000 | 0.833 | 0.857 | 0.944 |
| Italy Art.571 | 0.932 | 0.875 | 0.833 | 0.000 | 0.904 | 1.000 |
| Spain Art.578 | 0.955 | 0.904 | 0.857 | 0.904 | 0.000 | 1.000 |
| France Art.668 | 0.969 | 0.974 | 0.944 | 1.000 | 1.000 | 0.000 |