| Value | Category | Cases | |
|---|---|---|---|
| 0 | Southern | 6059 | 
                                    
                                    32.5%
                                 | 
| 1 | Eastern | 4292 | 
                                    
                                    23%
                                 | 
| 2 | Northen | 8052 | 
                                    
                                    43.2%
                                 | 
| 3 | Western | 233 | 
                                    
                                    1.3%
                                 |