| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 115 | 
                                    
                                    35.5%
                                 | 
| 2 | No | 207 | 
                                    
                                    63.9%
                                 | 
| 3 | Do not know | 0 | 
                                    
                                    0%
                                 | 
| 9 | Unspecified | 2 | 
                                    
                                    0.6%
                                 | 
| Sysmiss | 9675 |