| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 5 |
14.7%
|
| 2 | Digging well | 4 |
11.8%
|
| 3 | Digging ditch | 3 |
8.8%
|
| 4 | Terracing | 0 |
0%
|
| 5 | Drainage construction | 11 |
32.4%
|
| 6 | Soil reclamation | 0 |
0%
|
| 7 | Establish fruit and nut trees | 11 |
32.4%
|
| 8 | other (specify) | 0 |
0%
|
| Sysmiss | 4347 |