| Value | Category | Cases | |
|---|---|---|---|
| 0 | Phnom Penh | 29 |
7.1%
|
| 1 | Plain | 113 |
27.6%
|
| 2 | Tonle Sap | 131 |
32%
|
| 3 | Coastal | 44 |
10.7%
|
| 4 | Plateau/Mountain | 93 |
22.7%
|