| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1 | 
                                    
                                    0.3%
                                 | |
| 8 | 14 | 
                                    
                                    4.7%
                                 | |
| 9 | 14 | 
                                    
                                    4.7%
                                 | |
| 10 | 41 | 
                                    
                                    13.7%
                                 | |
| 11 | 11 | 
                                    
                                    3.7%
                                 | |
| 12 | 41 | 
                                    
                                    13.7%
                                 | |
| 13 | 29 | 
                                    
                                    9.7%
                                 | |
| 14 | 18 | 
                                    
                                    6%
                                 | |
| 15 | 27 | 
                                    
                                    9%
                                 | |
| 16 | 27 | 
                                    
                                    9%
                                 | |
| 17 | 17 | 
                                    
                                    5.7%
                                 | |
| 18 | 22 | 
                                    
                                    7.3%
                                 | |
| 19 | 16 | 
                                    
                                    5.3%
                                 | |
| 20 | 18 | 
                                    
                                    6%
                                 | |
| 21 | 3 | 
                                    
                                    1%
                                 | |
| 22 | 1 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 5122 |