| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2168 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 18665 | 
                                                                 
                                    
                                    60.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 10210 | 
                                                                 
                                    
                                    32.9%
                                 
                                                             |