| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 34 | 
                                                                 
                                    
                                    94.4%
                                 
                                                             | 
                                                        
                    
| 9 | REFUSED | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5235 |