| Value | Category | Cases | |
|---|---|---|---|
| 1 | No iodize (0 PPM.) | 2509 |
9.3%
|
| 2 | More than 0 PPM. and but less than 15 PPM. | 2576 |
9.6%
|
| 3 | 15 PPM. or more | 17920 |
66.7%
|
| 6 | No salt in the household | 953 |
3.5%
|
| 7 | Salt not tested | 161 |
0.6%
|
| Sysmiss | 2731 |
10.2%
|