| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1596 | 
                                
                                36.8%
                             | |
| 0 | No | 1838 | 
                                
                                42.4%
                             | 
| 1 | Yes | 861 | 
                                
                                19.8%
                             | 
| 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 | 42 | 
                                
                                1%
                             |