| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Measured | 7229 |
93.5%
|
| 3 | Not present | 156 |
2%
|
| 4 | Refused | 295 |
3.8%
|
| 6 | Other | 37 |
0.5%
|
| 9 | 17 |
0.2%
|
|
| Sysmiss | 74361 |