| Value | Category | Cases | |
|---|---|---|---|
| 0 | 826 | 
                                    
                                    83.5%
                                 | |
| 1 | 24 | 
                                    
                                    2.4%
                                 | |
| 2 | 40 | 
                                    
                                    4%
                                 | |
| 3 | 37 | 
                                    
                                    3.7%
                                 | |
| 4 | 14 | 
                                    
                                    1.4%
                                 | |
| 5 | 6 | 
                                    
                                    0.6%
                                 | |
| 6 | 3 | 
                                    
                                    0.3%
                                 | |
| 7 | 39 | 
                                    
                                    3.9%
                                 |