| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hilly | 466 |
11.1%
|
| 2 | Flat | 1867 |
44.6%
|
| 3 | Gentle slope | 1580 |
37.7%
|
| 4 | Steep slope | 134 |
3.2%
|
| 5 | Valley | 140 |
3.3%
|
| 6 | Other(specify) | 1 |
0%
|
| Sysmiss | 117 |