| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 53 |
4.6%
|
|
| 1 | 146 |
12.8%
|
|
| 2 | 129 |
11.3%
|
|
| 3 | 75 |
6.6%
|
|
| 4 | 4+ | 152 |
13.3%
|
| 5 | Never used | 590 |
51.5%
|