| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at home during survey period | 26 | 
                                                                 
                                    
                                    60.5%
                                 
                                                             | 
                                                        
                    
| 2 | Too ill | 5 | 
                                                                 
                                    
                                    11.6%
                                 
                                                             | 
                                                        
                    
| 3 | Unwilling | 10 | 
                                                                 
                                    
                                    23.3%
                                 
                                                             | 
                                                        
                    
| 4 | Other | 2 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7639 |