| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 1018 | 
                                                                 
                                    
                                    84.8%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 60 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know / Can’t remember | 119 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             |