| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 334269 | 
                                                                 
                                    
                                    33.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 494546 | 
                                                                 
                                    
                                    50.2%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 155812 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             |