| Value | Category | Cases | |
|---|---|---|---|
| 0 | 305 | 
                                    
                                    64.1%
                                 | |
| 1 | No | 171 | 
                                    
                                    35.9%
                                 | 
| 2 | Yes | 0 | 
                                    
                                    0%
                                 | 
| 3 | No response/ refusal | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 5 |