| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2503 | 
                                
                                90.2%
                             | 
| 1 | Yes | 39 | 
                                
                                1.4%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 4 | 
                                
                                0.1%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 20 | 
                                
                                0.7%
                             | 
| 8 | Don't Know | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 210 | 
                                
                                7.6%
                             |