| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 8963 |
97.6%
|
| 3 | not present | 150 |
1.6%
|
| 4 | refused | 62 |
0.7%
|
| 6 | other | 9 |
0.1%
|
| Sysmiss | 74765 |