| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, sealed package | 1099 |
5.7%
|
| 2 | No, unsealed package or as loose salt | 394 |
2%
|
| 3 | No, rock salt / sea salt | 160 |
0.8%
|
| 8 | DK | 16 |
0.1%
|
| 9 | Missing | 70 |
0.4%
|
| Sysmiss | 17621 |
91%
|