| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 4 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 2 | 13 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 26 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 35 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 59 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             | 
                                                        
                    |
| 6 | 54 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 68 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 66 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                                                        
                    |
| 9 | 43 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 42 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| -99 | 42 | ||
| 11 | Don't know | 64 | |
| Sysmiss | 141 |