| Value | Category | Cases | |
|---|---|---|---|
| 0 | 712 | 
                                    
                                    35.5%
                                 | |
| 1 | 682 | 
                                    
                                    34%
                                 | |
| 2 | 538 | 
                                    
                                    26.8%
                                 | |
| 3 | 69 | 
                                    
                                    3.4%
                                 | |
| 4 | 5 | 
                                    
                                    0.2%
                                 |