| Value | Category | Cases | |
|---|---|---|---|
| -2 | do not know | 0 |
0%
|
| 0 | none | 179 |
10.3%
|
| 1 | kg | 187 |
10.7%
|
| 2 | 50 kg bag | 1375 |
79%
|
| Sysmiss | 1 |