| Value | Category | Cases | |
|---|---|---|---|
| 1 | To a fully sufficient degree | 9 | 
                                    
                                    7.2%
                                 | 
| 2 | To a somewhat sufficient degree | 23 | 
                                    
                                    18.4%
                                 | 
| 3 | To a somewhat insufficient degree | 24 | 
                                    
                                    19.2%
                                 | 
| 4 | To a very insufficient degree | 15 | 
                                    
                                    12%
                                 | 
| 5 | Don't know | 54 | 
                                    
                                    43.2%
                                 | 
| Sysmiss | 18 |