| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not selected | 29 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    
| 1 | Selected | 29 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4122 |