| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 249 |
96.1%
|
| 3 | not present | 7 |
2.7%
|
| 4 | refused | 1 |
0.4%
|
| 6 | other | 2 |
0.8%
|
| Sysmiss | 12992 |