| Value | Category | Cases | |
|---|---|---|---|
| 0 | No iodine | 273 |
0.8%
|
| 1 | Iodine present | 33437 |
92.2%
|
| 3 | No salt in household | 2162 |
6%
|
| 6 | Salt not tested | 405 |
1.1%
|
| 9 | 153 |