| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | refuse | 1 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 196 | 
                                                                 
                                    
                                    52.4%
                                 
                                                             | 
                                                        
                    
| 2 | No | 177 | 
                                                                 
                                    
                                    47.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 675 |