| Value | Category | Cases | |
|---|---|---|---|
| 0 | Phnom Penh | 28 |
7.4%
|
| 1 | Plain | 108 |
28.6%
|
| 2 | Tonle Sap | 121 |
32%
|
| 3 | Coastal | 39 |
10.3%
|
| 4 | Plateau/Mountain | 82 |
21.7%
|