| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.3%
                                 | |
| 1 | No | 244 | 
                                    
                                    66.1%
                                 | 
| 2 | Yes | 124 | 
                                    
                                    33.6%
                                 | 
| 3 | No response/ refusal | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 112 |