| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3959 | 
                                                                 
                                    
                                    87.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 485 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             | 
                                                        
                    
| 97 | N/A | 11 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 64 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 161 |