| Value | Category | Cases | |
|---|---|---|---|
| 0 | 338 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 171 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 283 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 293 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    |
| 4 | 1285 | 
                                                                 
                                    
                                    54.2%
                                 
                                                             |