| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1140 | 
                                
                                68.1%
                             | 
| 1 | Yes | 8 | 
                                
                                0.5%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 1 | 
                                
                                0.1%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 1 | 
                                
                                0.1%
                             | 
| 8 | Don't Know | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 523 | 
                                
                                31.3%
                             |