| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 2 |
0.2%
|
|
| 1 | 6 |
0.5%
|
|
| 2 | 39 |
3.4%
|
|
| 3 | 99 |
8.6%
|
|
| 4 | 247 |
21.6%
|
|
| 5 | 185 |
16.2%
|
|
| 6 | 6+ | 455 |
39.7%
|
| 7 | Non-numeric response | 112 |
9.8%
|