| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 2 | 4 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 8 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 14 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    |
| 5 | 13 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 6 | 18 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    |
| 7 | 26 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    |
| 8 | 18 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    |
| 9 | 29 | 
                                                                 
                                    
                                    12.6%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 17 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 81 | 
                                                                 
                                    
                                    35.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7 |