| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 111 |
82.8%
|
| 3 | Not present | 12 |
9%
|
| 4 | Refused | 5 |
3.7%
|
| 6 | Other | 6 |
4.5%
|
| 9 | 1 | ||
| Sysmiss | 4347 |