| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 993 | 
                                                                 
                                    
                                    84.4%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 91 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             | 
                                                        
                    
| 7 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 89 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             |