| Value | Category | Cases | |
|---|---|---|---|
| 0 | Household questionnaire not completed | 140 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 1 | Household questionnaire completed | 6262 | 
                                                                 
                                    
                                    97.8%
                                 
                                                             | 
                                                        
                    
| -3 | inapplicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |