| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 500 |
8.8%
|
|
| 1 | 30 |
0.5%
|
|
| 2 | 284 |
5%
|
|
| 3 | 348 |
6.1%
|
|
| 4 | 768 |
13.5%
|
|
| 5 | 641 |
11.3%
|
|
| 6 | 6+ | 2783 |
49.1%
|
| 7 | non-numeric response | 319 |
5.6%
|