| Value | Category | Cases | |
|---|---|---|---|
| 0 | phnom penh | 20 |
4%
|
| 1 | plain | 219 |
43.7%
|
| 2 | tonle sap | 154 |
30.7%
|
| 3 | coastal | 33 |
6.6%
|
| 4 | plateau/mountain | 75 |
15%
|