| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 358 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 2563 | 
                                                                 
                                    
                                    87.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 9401 |