| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 5806 |
97.7%
|
| 3 | not present | 100 |
1.7%
|
| 4 | refused | 3 |
0.1%
|
| 6 | other | 35 |
0.6%
|
| Sysmiss | 9 |