| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 | 
                                    
                                    0%
                                 | 
| -4 | Not asked in survey | 0 | 
                                    
                                    0%
                                 | 
| -3 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -2 | No answer | 0 | 
                                    
                                    0%
                                 | 
| -1 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 616 | Poland | 938 | 
                                    
                                    100%
                                 |