| Value | Category | Cases | |
|---|---|---|---|
| 0 | no or unsure | 7684 | 
                                                                 
                                    
                                    93.3%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 548 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             |