| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 336 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    
| 2 | no | 2718 | 
                                                                 
                                    
                                    55.7%
                                 
                                                             | 
                                                        
                    
| 3 | n.a | 1827 | 
                                                                 
                                    
                                    37.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 44305 |