| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 3567 |
95.3%
|
| 3 | Not present | 93 |
2.5%
|
| 4 | Refused | 40 |
1.1%
|
| 6 | Other | 42 |
1.1%
|
| 9 | 6 | ||
| Sysmiss | 734 |