About the figure
| Japan-M29 Art.948 | Spain Art.308 | Belgium Art.403 | Portugal Art.212 | Italy Art.251 | |
| Japan-M29 Art.948 | 0.000 | 0.838 | 0.844 | 0.850 | 0.878 |
| Spain Art.308 | 0.838 | 0.000 | 0.857 | 0.758 | 0.829 |
| Belgium Art.403 | 0.844 | 0.857 | 0.000 | 0.939 | 0.833 |
| Portugal Art.212 | 0.850 | 0.758 | 0.939 | 0.000 | 0.900 |
| Italy Art.251 | 0.878 | 0.829 | 0.833 | 0.900 | 0.000 |