| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 6468 |
98.1%
|
| 3 | not present | 77 |
1.2%
|
| 4 | refused | 30 |
0.5%
|
| 6 | other | 15 |
0.2%
|
| 11 | .A | 47 | |
| Sysmiss | 77312 |