| Value | Category | Cases | |
|---|---|---|---|
| 1 | 304 | 
                                    
                                    88.6%
                                 | |
| 2 | 21 | 
                                    
                                    6.1%
                                 | |
| 3 | 5 | 
                                    
                                    1.5%
                                 | |
| 4 | 13 | 
                                    
                                    3.8%
                                 |