| Value | Category | Cases | |
|---|---|---|---|
| 1 | Informant busy | 502 | 
                                                                 
                                    
                                    16%
                                 
                                                             | 
                                                        
                    
| 2 | Members away from home | 2105 | 
                                                                 
                                    
                                    67.1%
                                 
                                                             | 
                                                        
                    
| 3 | Informant non-cooperative | 358 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    
| 9 | Others | 173 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             |