| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all vulnerable | 7062 | 
                                                                 
                                    
                                    37.3%
                                 
                                                             | 
                                                        
                    
| 2 | Vulnerable to a small extent | 4897 | 
                                                                 
                                    
                                    25.9%
                                 
                                                             | 
                                                        
                    
| 3 | Fairly vulnerable | 4045 | 
                                                                 
                                    
                                    21.4%
                                 
                                                             | 
                                                        
                    
| 4 | Very vulnerable | 2920 | 
                                                                 
                                    
                                    15.4%
                                 
                                                             |