| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2471 | 
                                                                 
                                    
                                    11.6%
                                 
                                                             | 
                                                        
                    
| 3 | No | 18901 | 
                                                                 
                                    
                                    88.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3572 |