| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 101 | 
                                                                 
                                    
                                    18.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 431 | 
                                                                 
                                    
                                    80.1%
                                 
                                                             | 
                                                        
                    
| 3 | Don't know | 6 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12947 |