| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hilly | 87 |
8.2%
|
| 2 | Flat | 535 |
50.5%
|
| 3 | Gentle slope | 386 |
36.4%
|
| 4 | Steep slope | 16 |
1.5%
|
| 5 | Valley | 35 |
3.3%
|
| 6 | Other (specify) | 0 |
0%
|
| Sysmiss | 4 |