About the figure
| Japan-M29 Art.272 | Japan-M23 Art.157 | Belgium Art.725 | Italy Art.1562 | Austria Art.1140 | Spain Art.1646 | |
| Japan-M29 Art.272 | 0.000 | 0.893 | 0.931 | 0.938 | 0.944 | 0.946 |
| Japan-M23 Art.157 | 0.893 | 0.000 | 0.968 | 1.000 | 0.974 | 0.974 |
| Belgium Art.725 | 0.931 | 0.968 | 0.000 | 0.906 | 0.917 | 0.889 |
| Italy Art.1562 | 0.938 | 1.000 | 0.906 | 0.000 | 0.976 | 0.925 |
| Austria Art.1140 | 0.944 | 0.974 | 0.917 | 0.976 | 0.000 | 0.978 |
| Spain Art.1646 | 0.946 | 0.974 | 0.889 | 0.925 | 0.978 | 0.000 |