| Value | Category | Cases | |
|---|---|---|---|
| 1 | Vientiane | 145 | 
                                    
                                    39.9%
                                 | 
| 2 | North Lao PDR | 105 | 
                                    
                                    28.9%
                                 | 
| 3 | South Lao PDR | 113 | 
                                    
                                    31.1%
                                 |