| Value | Category | Cases | |
|---|---|---|---|
| 1 | Terracing | 253 |
8.6%
|
| 2 | Erosion fence | 1534 |
52.1%
|
| 3 | Erosion ditch | 1005 |
34.1%
|
| 4 | Planting trees | 98 |
3.3%
|
| 5 | Other _specify_ | 54 |
1.8%
|
| Sysmiss | 1685 |