| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4390 | 
                                                                 
                                    
                                    17%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 21430 | 
                                                                 
                                    
                                    83%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 20798 |