| Value | Category | Cases | |
|---|---|---|---|
| 0 | 164 | 
                                    
                                    16.6%
                                 | |
| 1 | 414 | 
                                    
                                    41.9%
                                 | |
| 2 | 280 | 
                                    
                                    28.3%
                                 | |
| 3 | 70 | 
                                    
                                    7.1%
                                 | |
| 4 | 34 | 
                                    
                                    3.4%
                                 | |
| 5 | 20 | 
                                    
                                    2%
                                 | |
| 6 | 4 | 
                                    
                                    0.4%
                                 | |
| 7 | 1 | 
                                    
                                    0.1%
                                 | |
| 8 | 1 | 
                                    
                                    0.1%
                                 |