| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1514 | 
                                    
                                    81%
                                 | 
| 2 | No | 202 | 
                                    
                                    10.8%
                                 | 
| 8 | Don't know | 149 | 
                                    
                                    8%
                                 | 
| 9 | Missing | 3 | 
                                    
                                    0.2%
                                 |