| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 164 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| -96 | Refused | 87 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 3975 | 
                                                                 
                                    
                                    27%
                                 
                                                             | 
                                                        
                    
| 2 | No | 10495 | 
                                                                 
                                    
                                    71.3%
                                 
                                                             |