| Value | Category | Cases | |
|---|---|---|---|
| 0 | Southern | 12005 | 
                                    
                                    23.7%
                                 | 
| 1 | Eastern | 11657 | 
                                    
                                    23%
                                 | 
| 2 | Northen | 17301 | 
                                    
                                    34.2%
                                 | 
| 3 | Western | 9685 | 
                                    
                                    19.1%
                                 |