| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lowlands | 55 |
37.9%
|
| 2 | Foothills | 39 |
26.9%
|
| 3 | Mountain | 50 |
34.5%
|
| 4 | Senqu River Valley | 1 |
0.7%
|