| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 18 |
5.4%
|
|
| 1 | 39 |
11.8%
|
|
| 2 | 60 |
18.1%
|
|
| 3 | 46 |
13.9%
|
|
| 4 | 39 |
11.8%
|
|
| 5 | 34 |
10.3%
|
|
| 6 | 6+ | 95 |
28.7%
|