| Value | Category | Cases | |
|---|---|---|---|
| 1 | Own preparation (manure, compost, Biogas, etc.) | 0 |
0%
|
| 2 | Bought | 0 |
0%
|
| 3 | Received for free | 2 |
100%
|
| 4 | Other (Specify) | 0 |
0%
|
| Sysmiss | 32614 |