| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hilly | 344 |
10%
|
| 2 | Flat | 1636 |
47.5%
|
| 3 | Gentle slope | 1273 |
37%
|
| 4 | Steep slope | 120 |
3.5%
|
| 5 | Valley | 70 |
2%
|
| 6 | Other(specify) | 0 |
0%
|
| Sysmiss | 14 |