| Value | Category | Cases | |
|---|---|---|---|
| -99 | 5 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 1 | Not at all | 12 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 2 | 9 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 12 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 15 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 31 | 
                                                                 
                                    
                                    14.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 22 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 22 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 24 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    |
| 9 | 20 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             | 
                                                        
                    |
| 10 | Very much | 26 | 
                                                                 
                                    
                                    12.5%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 10 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12 |