| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1062 | 
                                                                 
                                    
                                    85.6%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 163 | 
                                                                 
                                    
                                    13.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 11 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| d | DK | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| r | RF | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |