| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8229 | 
                                                                 
                                    
                                    67%
                                 
                                                             | 
                                                        
                    
| 2 | No | 4058 | 
                                                                 
                                    
                                    33%
                                 
                                                             | 
                                                        
                    
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 10760 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 12 | |
| -1 | Don't know | 1499 |