| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 4 |
0.1%
|
|
| 1 | 24 |
0.4%
|
|
| 2 | 256 |
4%
|
|
| 3 | 592 |
9.2%
|
|
| 4 | 1113 |
17.3%
|
|
| 5 | 1076 |
16.7%
|
|
| 6 | 6+ | 2095 |
32.5%
|
| 7 | non-numeric response | 1285 |
19.9%
|