| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 91 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 1911 | 
                                                                 
                                    
                                    95.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 21630 |