| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1672 | 
                                    
                                    22%
                                 | |
| 5 | 19 | 
                                    
                                    0.3%
                                 | |
| 10 | 494 | 
                                    
                                    6.5%
                                 | |
| 20 | 1577 | 
                                    
                                    20.8%
                                 | |
| 25 | 57 | 
                                    
                                    0.8%
                                 | |
| 30 | 152 | 
                                    
                                    2%
                                 | |
| 31 | 19 | 
                                    
                                    0.3%
                                 | |
| 35 | 38 | 
                                    
                                    0.5%
                                 | |
| 40 | 3325 | 
                                    
                                    43.8%
                                 | |
| 45 | 152 | 
                                    
                                    2%
                                 | |
| 50 | 76 | 
                                    
                                    1%
                                 | |
| 55 | 19 | 
                                    
                                    0.3%
                                 |