| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not iodized (0 PPM) | 1859 |
18.4%
|
| 2 | Iodized (less than 15 PPM) | 1168 |
11.6%
|
| 3 | Iodized (15 PPM or more) | 6478 |
64.2%
|
| 6 | No salt in the house | 110 |
1.1%
|
| 7 | Salt not tested | 457 |
4.5%
|
| 9 | Missing | 20 |
0.2%
|
| Sysmiss | 408 |