| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved seeds | 48 |
43.6%
|
| 2 | Fertilizer application | 24 |
21.8%
|
| 3 | Insecticide use | 29 |
26.4%
|
| 4 | Changes in cultivation practices | 8 |
7.3%
|
| 5 | Other | 1 |
0.9%
|
| Sysmiss | 3160 |