| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2997 | 
                                                                 
                                    
                                    29.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 7122 | 
                                                                 
                                    
                                    70.2%
                                 
                                                             | 
                                                        
                    
| 97 | N/A | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 19 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 195 |