About the figure
| Japan-M29 Art.274 | Italy Art.1559 | Belgium Art.728 | Japan-M23 Art.165 | Austria Art.1133 | |
| Japan-M29 Art.274 | 0.000 | 0.857 | 0.893 | 0.897 | 0.914 |
| Italy Art.1559 | 0.857 | 0.000 | 0.885 | 1.000 | 0.971 |
| Belgium Art.728 | 0.893 | 0.885 | 0.000 | 0.912 | 0.897 |
| Japan-M23 Art.165 | 0.897 | 1.000 | 0.912 | 0.000 | 0.952 |
| Austria Art.1133 | 0.914 | 0.971 | 0.897 | 0.952 | 0.000 |