| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 3097 |
87.7%
|
| 3 | not present | 0 |
0%
|
| 4 | refused | 218 |
6.2%
|
| 5 | 0 |
0%
|
|
| 6 | other | 0 |
0%
|
| 9 | 216 |
6.1%
|
|
| 11 | .Z | 57235 |