| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 4 |
0.2%
|
|
| 2 | 21 |
1.3%
|
|
| 3 | 111 |
6.8%
|
|
| 4 | 150 |
9.2%
|
|
| 5 | 175 |
10.7%
|
|
| 6 | 6+ | 844 |
51.5%
|
| 7 | non-numeric response | 333 |
20.3%
|