| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | Phnom Penh | 1042 | 151972 | 
                                    
                                    7.5%
                                 | 
| 1 | Plain | 1665 | 923281 | 
                                    
                                    45.8%
                                 | 
| 2 | Tonle Sap | 1429 | 579627 | 
                                    
                                    28.8%
                                 | 
| 3 | Coastal | 766 | 148516 | 
                                    
                                    7.4%
                                 | 
| 4 | Plateau and Mountain | 773 | 211925 | 
                                    
                                    10.5%
                                 |