| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 5473 |
93.9%
|
| 3 | Not present | 115 |
2%
|
| 4 | Refused | 210 |
3.6%
|
| 6 | Other | 19 |
0.3%
|
| 9 | 10 |
0.2%
|
|
| Sysmiss | 8597 |