| Value | Category | Cases | |
|---|---|---|---|
| 1 | Terracing | 464 |
8.2%
|
| 2 | Erosion fence | 2875 |
50.9%
|
| 3 | Erosion ditch | 2256 |
39.9%
|
| 4 | Planting trees | 44 |
0.8%
|
| 5 | Other | 8 |
0.1%
|
| 9 | Missing | 3 |
0.1%
|
| Sysmiss | 2507 |