| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 | 
                                                                 
                                    
                                    23.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 267 | 
                                                                 
                                    
                                    70.8%
                                 
                                                             | 
                                                        
                    
| 3 | Do not know | 21 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 622 |