| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2094 | 
                                                                 
                                    
                                    8.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 21447 | 
                                                                 
                                    
                                    89.2%
                                 
                                                             | 
                                                        
                    
| 9 | Missing | 495 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 491 |