| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3800 | 
                                    
                                    94.4%
                                 | |
| 1 | 103 | 
                                    
                                    2.6%
                                 | |
| 2 | 63 | 
                                    
                                    1.6%
                                 | |
| 3 | 42 | 
                                    
                                    1%
                                 | |
| 4 | 7 | 
                                    
                                    0.2%
                                 | |
| 5 | 4 | 
                                    
                                    0.1%
                                 | |
| 6 | 3 | 
                                    
                                    0.1%
                                 | |
| 7 | 5 | 
                                    
                                    0.1%
                                 |