| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | 3 |
0.2%
|
|
| 2 | 44 |
2.7%
|
|
| 3 | 117 |
7.1%
|
|
| 4 | 267 |
16.3%
|
|
| 5 | 289 |
17.6%
|
|
| 6 | 6+ | 579 |
35.3%
|
| 7 | non-numeric response | 340 |
20.7%
|