| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 ppm (no iodine) | 0 |
0%
|
| 7 | 7 ppm | 0 |
0%
|
| 15 | 15 ppm | 0 |
0%
|
| 30 | 30 ppm | 0 |
0%
|
| 994 | Salt not tested | 0 |
0%
|
| 995 | No salt | 0 |
0%
|
| 997 | Not a dejure resident | 770 |
100%
|