| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 421 |
85.9%
|
| 3 | Not present | 38 |
7.8%
|
| 4 | Refused | 17 |
3.5%
|
| 6 | Other | 14 |
2.9%
|
| 9 | 3 | ||
| Sysmiss | 3989 |