| Value | Category | Cases | |
|---|---|---|---|
| 0 | Phnom Penh and urban areas | 103 |
8.1%
|
| 1 | Plain | 387 |
30.3%
|
| 2 | Tonle Sap | 387 |
30.3%
|
| 3 | Coastal | 89 |
7%
|
| 4 | Plateau and Mountain | 311 |
24.4%
|