| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 17 |
11.4%
|
|
| 1 | 55 |
36.9%
|
|
| 2 | 45 |
30.2%
|
|
| 3 | 20 |
13.4%
|
|
| 4 | 7 |
4.7%
|
|
| 5 | 3 |
2%
|
|
| 6 | 1 |
0.7%
|
|
| 7 | 1 |
0.7%
|