| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 1543 | 
                                                                 
                                    
                                    96%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 44 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| 888 | Don't know | 15 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 999 | Prefer not to respond | 5 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             |