| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 1920 |
96.1%
|
| 3 | Not present | 28 |
1.4%
|
| 4 | Refused | 37 |
1.9%
|
| 6 | Other | 9 |
0.5%
|
| 9 | 4 |
0.2%
|
|
| Sysmiss | 12426 |