| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all vulnerable | 7366 | 
                                                                 
                                    
                                    39%
                                 
                                                             | 
                                                        
                    
| 2 | Vulnerable to a small extent | 4987 | 
                                                                 
                                    
                                    26.4%
                                 
                                                             | 
                                                        
                    
| 3 | Fairly vulnerable | 3804 | 
                                                                 
                                    
                                    20.1%
                                 
                                                             | 
                                                        
                    
| 4 | Very vulnerable | 2728 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             |