| Value | Category | Cases | |
|---|---|---|---|
| 1 | own preparation-manure(compost,biogas) | 0 |
0%
|
| 2 | bought | 1347 |
92.3%
|
| 3 | recieved for free | 113 |
7.7%
|
| 4 | other | 0 |
0%
|
| Sysmiss | 19972 |