| Value | Category | Cases | |
|---|---|---|---|
| -9 | 616 | 
                                
                                11.4%
                             | |
| 0 | No | 4610 | 
                                
                                85.6%
                             | 
| 1 | Yes | 57 | 
                                
                                1.1%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 15 | 
                                
                                0.3%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 4 | 
                                
                                0.1%
                             | 
| 8 | Don't Know | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 82 | 
                                
                                1.5%
                             | 
| Sysmiss | 10 |