| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 1 | Not at all | 6 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 2 | 10 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 15 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 5 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 5 | 24 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    |
| 6 | 19 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    |
| 7 | 43 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    |
| 8 | 67 | 
                                                                 
                                    
                                    16.8%
                                 
                                                             | 
                                                        
                    |
| 9 | 75 | 
                                                                 
                                    
                                    18.8%
                                 
                                                             | 
                                                        
                    |
| 10 | Very much | 124 | 
                                                                 
                                    
                                    31%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 9 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7 |