| Value | Category | Cases | |
|---|---|---|---|
| 1 | 98 | 
                                    
                                    3%
                                 | |
| 2 | 241 | 
                                    
                                    7.3%
                                 | |
| 3 | 426 | 
                                    
                                    13%
                                 | |
| 4 | 614 | 
                                    
                                    18.7%
                                 | |
| 5 | 637 | 
                                    
                                    19.4%
                                 | |
| 6 | 484 | 
                                    
                                    14.7%
                                 | |
| 7 | 397 | 
                                    
                                    12.1%
                                 | |
| 8 | 261 | 
                                    
                                    7.9%
                                 | |
| 9 | 95 | 
                                    
                                    2.9%
                                 | |
| 10 | 29 | 
                                    
                                    0.9%
                                 | |
| 11 | 5 | 
                                    
                                    0.2%
                                 | |
| Missing value | 56 |