| Value | Category | Cases | |
|---|---|---|---|
| 1 | not available in area | 1389 |
16.2%
|
| 2 | more costly than normal salt | 2402 |
28.1%
|
| 3 | don`t like to use | 3023 |
35.3%
|
| 4 | other | 1738 |
20.3%
|
| Sysmiss | 7193 |