| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iodine present | 3291 |
85.6%
|
| 2 | No iodine | 525 |
13.7%
|
| 3 | No salt in the household | 7 |
0.2%
|
| 4 | Sat not tested | 20 |
0.5%
|