| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very low | 45 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    
| 2 | Low | 251 | 
                                                                 
                                    
                                    16.3%
                                 
                                                             | 
                                                        
                    
| 3 | High | 876 | 
                                                                 
                                    
                                    56.9%
                                 
                                                             | 
                                                        
                    
| 4 | Somewhat high | 296 | 
                                                                 
                                    
                                    19.2%
                                 
                                                             | 
                                                        
                    
| 5 | Strongly high | 71 | 
                                                                 
                                    
                                    4.6%
                                 
                                                             |