| Value | Category | Cases | |
|---|---|---|---|
| 1 | Other farmers use it | 27 |
12.4%
|
| 2 | Cheap | 18 |
8.3%
|
| 3 | Common/most available | 55 |
25.3%
|
| 4 | Works best | 114 |
52.5%
|
| 6 | other | 2 |
0.9%
|
| 7 | 1 |
0.5%
|
|
| Sysmiss | 9572 |