| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.2%
|
|
| 1 | Other farmers use it | 36 |
21.2%
|
| 2 | Cheap | 12 |
7.1%
|
| 3 | Common/most available | 12 |
7.1%
|
| 4 | Works best | 107 |
62.9%
|
| 6 | other | 1 |
0.6%
|
| Sysmiss | 6741 |