| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 0 | No | 884 | 
                                                                 
                                    
                                    73.7%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 247 | 
                                                                 
                                    
                                    20.6%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 68 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |