| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 184 | 
                                                                 
                                    
                                    24.3%
                                 
                                                             | 
                                                        
                    
| 2 | Yes | 574 | 
                                                                 
                                    
                                    75.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1528 |