| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4313 | 
                                    
                                    56.8%
                                 | |
| 10 | 95 | 
                                    
                                    1.3%
                                 | |
| 20 | 1425 | 
                                    
                                    18.8%
                                 | |
| 25 | 38 | 
                                    
                                    0.5%
                                 | |
| 30 | 494 | 
                                    
                                    6.5%
                                 | |
| 40 | 1121 | 
                                    
                                    14.8%
                                 | |
| 45 | 57 | 
                                    
                                    0.8%
                                 | |
| 50 | 57 | 
                                    
                                    0.8%
                                 |