| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1721 | 
                                                                 
                                    
                                    12%
                                 
                                                             | 
                                                        
                    
| 2 | No | 12570 | 
                                                                 
                                    
                                    88%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2129 |