| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ditches | 6244 |
10.2%
|
| 2 | Trees | 1192 |
1.9%
|
| 3 | Bench terraces | 2239 |
3.6%
|
| 4 | Progressive terraces | 5859 |
9.5%
|
| 5 | Cover plants/grasses | 33685 |
54.8%
|
| 6 | Water drainage | 5224 |
8.5%
|
| 7 | Mulching | 600 |
1%
|
| 8 | Beds | 6394 |
10.4%
|
| 9 | Others | 36 |
0.1%
|
| Sysmiss | 33385 |