| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 3103 |
92.1%
|
| 3 | Not present | 110 |
3.3%
|
| 4 | Refused | 26 |
0.8%
|
| 6 | Other | 129 |
3.8%
|
| Sysmiss | 21131 |