| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not iodized 0 PPM (no colour) | 13 |
0.1%
|
| 2 | Less than 15 PPM (weak colour) | 485 |
3.3%
|
| 3 | 15 PPM or more (strong colour) | 13051 |
88.9%
|
| 6 | No salt in home | 930 |
6.3%
|
| 7 | Salt not tested | 195 |
1.3%
|
| 9 | Missing | 3 |
0%
|
| Sysmiss | 923 |