| Value | Category | Cases | |
|---|---|---|---|
| 1 | urban | 3889 | 
                                                                 
                                    
                                    78.9%
                                 
                                                             | 
                                                        
                    
| 2 | rural | 1040 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 29 |