| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3817 | 
                                
                                70.8%
                             | 
| 1 | Yes | 58 | 
                                
                                1.1%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 1 | 
                                
                                0%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 0 | 
                                
                                0%
                             | 
| 8 | Don't Know | 2 | 
                                
                                0%
                             | 
| 9 | Not applicable | 1516 | 
                                
                                28.1%
                             |