| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| -8 | Refused | 5 | 
                                    
                                    0.1%
                                 | 
| -5 | Not Applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 25 | 
                                    
                                    0.3%
                                 | 
| 1 | Yes | 787 | 
                                    
                                    10.8%
                                 | 
| 2 | No | 6479 | 
                                    
                                    88.8%
                                 |