| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -88 | Other | 0 |
0%
|
| -77 | Not applicable | 3 |
42.9%
|
| 1 | Insecticide | 3 |
42.9%
|
| 2 | Fungicide | 1 |
14.3%
|
| 3 | Herbicide | 0 |
0%
|
| Sysmiss | 1109 |