| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1262 |
75.4%
|
| 1 | 346 |
20.7%
|
|
| 2 | 43 |
2.6%
|
|
| 3 | 18 |
1.1%
|
|
| 5 | 1 |
0.1%
|
|
| 7 | 7+ | 2 |
0.1%
|
| 8 | dk | 1 |
0.1%
|
| Sysmiss | 667 |