| Value | Category | Cases | |
|---|---|---|---|
| 1 | northwest | 3910 | 
                                    
                                    26.2%
                                 | 
| 2 | northeast | 1846 | 
                                    
                                    12.4%
                                 | 
| 3 | central | 4253 | 
                                    
                                    28.5%
                                 | 
| 4 | south | 4937 | 
                                    
                                    33%
                                 |