| Value | Category | Cases | |
|---|---|---|---|
| 1 | manure | 434 |
8.2%
|
| 2 | compost | 405 |
7.7%
|
| 3 | organic fertilizer | 2401 |
45.5%
|
| 4 | 1 & 2 | 139 |
2.6%
|
| 5 | 1 & 3 | 99 |
1.9%
|
| 6 | 2 & 3 | 61 |
1.2%
|
| 7 | all | 29 |
0.5%
|
| 8 | did not use | 1706 |
32.3%
|
| Sysmiss | 206 |