| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No iodine | 1829 |
7.6%
|
| 1 | Iodine present | 19825 |
82.8%
|
| 3 | No salt in household | 1903 |
8%
|
| 6 | Salt not tested | 375 |
1.6%
|
| 9 | 567 |