| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 664 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    
| 2 | no | 7055 | 
                                                                 
                                    
                                    91.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3197 |