| Value | Category | Cases | |
|---|---|---|---|
| 1 | Salt in bag with seal | 3525 |
22.6%
|
| 2 | Granular (loose or coarse) | 11426 |
73.4%
|
| 3 | Salt in blocks | 556 |
3.6%
|
| 4 | Other | 18 |
0.1%
|
| 5 | Not seen | 44 |
0.3%
|
| Sysmiss | 1415 |