| Value | Category | 
                                    
                    
                        | 1 | banteay mean chey | 
                                    
                    
                        | 2 | kampong cham | 
                                    
                    
                        | 3 | kampong chhnang | 
                                    
                    
                        | 4 | kampong speu | 
                                    
                    
                        | 5 | kampong thom | 
                                    
                    
                        | 6 | kandal | 
                                    
                    
                        | 7 | kratie    (old label: phnom penh) | 
                                    
                    
                        | 8 | phnom penh    (old label: prey veaeng) | 
                                    
                    
                        | 9 | prey veng    (old label: pousat) | 
                                    
                    
                        | 10 | pursat    (old label: svay rieng) | 
                                    
                    
                        | 11 | siem reap    (old label: takaev) | 
                                    
                    
                        | 12 | svay rieng    (old label: kracheh) | 
                                    
                    
                        | 13 | takeo    (old label: siem reab) | 
                                    
                    
                        | 14 | otdar mean chey | 
                                    
                    
                        | 15 | battambang & krong pailin | 
                                    
                    
                        | 16 | kampot & krong kep | 
                                    
                    
                        | 17 | krong preah sihanouk & kaoh kong | 
                                    
                    
                        | 18 | preah vihear & steung treng | 
                                    
                    
                        | 19 | mondol kiri & rattanak kiri | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.