| Value | Category | Cases | |
|---|---|---|---|
| 0 | Phnom Penh | 41 |
5.1%
|
| 1 | Plain | 277 |
34.6%
|
| 2 | Tonle Sap | 303 |
37.8%
|
| 3 | Coastal | 40 |
5%
|
| 4 | Plateau/Mountain | 140 |
17.5%
|