| Value | Category | Cases | |
|---|---|---|---|
| -1 | Weiss nicht | 26 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 1 | Störend | 82 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    
| 2 | Nicht störend | 896 | 
                                                                 
                                    
                                    75.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 188 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             |