| Value | Category | Cases | |
|---|---|---|---|
| 5 | 5 | 
                                    
                                    0.1%
                                 | |
| 6 | 56 | 
                                    
                                    1.2%
                                 | |
| 7 | 173 | 
                                    
                                    3.8%
                                 | |
| 8 | 444 | 
                                    
                                    9.8%
                                 | |
| 9 | 695 | 
                                    
                                    15.3%
                                 | |
| 10 | 692 | 
                                    
                                    15.2%
                                 | |
| 11 | 617 | 
                                    
                                    13.6%
                                 | |
| 12 | 497 | 
                                    
                                    10.9%
                                 | |
| 13 | 443 | 
                                    
                                    9.7%
                                 | |
| 14 | 430 | 
                                    
                                    9.5%
                                 | |
| 15 | 292 | 
                                    
                                    6.4%
                                 | |
| 16 | 150 | 
                                    
                                    3.3%
                                 | |
| 17 | 45 | 
                                    
                                    1%
                                 | |
| 18 | 3 | 
                                    
                                    0.1%
                                 | |
| 19 | 3 | 
                                    
                                    0.1%
                                 | |
| 20 | 2 | 
                                    
                                    0%
                                 | |
| Sysmiss | 3 |