| Value | Category | Cases | |
|---|---|---|---|
| 1 | ja | 31 | 
                                    
                                    3%
                                 | 
| 2 | wn | 5 | 
                                    
                                    0.5%
                                 | 
| 3 | nein | 527 | 
                                    
                                    51.4%
                                 | 
| 9 | k. A | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 463 | 
                                    
                                    45.1%
                                 |