| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mountains | 103 |
19.8%
|
| 2 | Plains | 116 |
22.4%
|
| 3 | Tonle Sap | 127 |
24.5%
|
| 4 | Phnom Penh | 173 |
33.3%
|