| Value | Category | Cases | |
|---|---|---|---|
| 0 | 509 | 
                                
                                68%
                             | |
| 1 | 94 | 
                                
                                12.6%
                             | |
| 2 | 55 | 
                                
                                7.4%
                             | |
| 3 | 34 | 
                                
                                4.5%
                             | |
| 4 | 17 | 
                                
                                2.3%
                             | |
| 5 | 15 | 
                                
                                2%
                             | |
| 6 | 10 | 
                                
                                1.3%
                             | |
| 7 | 11 | 
                                
                                1.5%
                             | |
| 9 | 1 | 
                                
                                0.1%
                             | |
| 10 | 1 | 
                                
                                0.1%
                             | |
| 12 | 1 | 
                                
                                0.1%
                             |