| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 1 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| 2 | 1 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 5 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 7 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             | 
                                                        
                    |
| 5 | 5 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 6 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 16 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 20 | 
                                                                 
                                    
                                    22%
                                 
                                                             | 
                                                        
                    |
| 9 | 23 | 
                                                                 
                                    
                                    25.3%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 7 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 41 | |
| Sysmiss | 6 |