| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 2 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 2 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 2 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 7 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 8 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 24 | 
                                                                 
                                    
                                    18%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 16 | 
                                                                 
                                    
                                    12%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 22 | 
                                                                 
                                    
                                    16.5%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 14 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 10 | To a very significant degree | 9 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 27 | 
                                                                 
                                    
                                    20.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 13 |