| Value | Category | Cases | |
|---|---|---|---|
| -998 | Do not know | 0 |
0%
|
| -888 | Other(specify) | 0 |
0%
|
| 1 | Iodized salt | 0 |
0%
|
| 5 | 2 |
1.6%
|
|
| 6 | 43 |
35%
|
|
| 7 | 76 |
61.8%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| Sysmiss | 8 |