| Value | Category | Cases | |
|---|---|---|---|
| 1 | Compost ditch | 2836 |
41.5%
|
| 2 | Ground compost | 3761 |
55.1%
|
| 3 | Manure heap | 45 |
0.7%
|
| 4 | Prepared in other way | 185 |
2.7%
|
| Sysmiss | 9230 |