| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iodized | 15069 |
91.8%
|
| 2 | Not iodized | 478 |
2.9%
|
| 3 | Not tested | 76 |
0.5%
|
| 4 | No salt | 798 |
4.9%
|
| 0 | 1 | ||
| Sysmiss | 562 |