| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1630 | 
                                
                                37.6%
                             | |
| 0 | No | 2057 | 
                                
                                47.4%
                             | 
| 1 | Yes | 647 | 
                                
                                14.9%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 3 | 
                                
                                0.1%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 0 | 
                                
                                0%
                             | 
| 8 | Don't Know | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 3 | 
                                
                                0.1%
                             |