| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 610 |
95.2%
|
| 3 | Not present | 8 |
1.2%
|
| 4 | Refused | 18 |
2.8%
|
| 6 | Other | 4 |
0.6%
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 13783 |