| Value | Category | Cases | |
|---|---|---|---|
| -98 | Refused to respond | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 0 | No | 84 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 563 | 
                                                                 
                                    
                                    86.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6513 |