| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, fully | 904 | 
                                    
                                    13.2%
                                 | 
| 2 | Yes, partially | 3416 | 
                                    
                                    50.1%
                                 | 
| 3 | I don’t know at all | 2500 | 
                                    
                                    36.6%
                                 | 
| Sysmiss | 3 |