| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1439 | 
                                                                 
                                    
                                    27.5%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 349 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3438 | 
                                                                 
                                    
                                    65.8%
                                 
                                                             |