| Value | Category | Cases | |
|---|---|---|---|
| 0 | No iodine | 1299 |
0.8%
|
| 1 | Iodine present | 143910 |
93.9%
|
| 3 | No salt in household | 6848 |
4.5%
|
| 6 | Salt not tested | 1161 |
0.8%
|
| 9 | 622 |