| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 7 | 
                                    
                                    87.5%
                                 | 
| 2 | 2. No | 1 | 
                                    
                                    12.5%
                                 | 
| 9 | 9. Don't know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 991 |