| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 1 |
20%
|
|
| 15 | 1 |
20%
|
|
| 17 | 1 |
20%
|
|
| 21 | 1 |
20%
|
|
| 24 | 1 |
20%
|
|
| 97 | 97+ | 0 |
0%
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 14419 |