| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 4 | 
                                                                 
                                    
                                    14.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2. No | 22 | 
                                                                 
                                    
                                    81.5%
                                 
                                                             | 
                                                        
                    
| 9 | 9. Don t know | 1 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 72 |