| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 3814 |
98.1%
|
| 3 | not present/other | 46 |
1.2%
|
| 4 | refused | 27 |
0.7%
|
| 6 | other | 1 |
0%
|
| 11 | .A | 45 | |
| Sysmiss | 9318 |