| Value | Category | Cases | |
|---|---|---|---|
| 7 | 4 | 
                                    
                                    0.6%
                                 | |
| 8 | 20 | 
                                    
                                    2.8%
                                 | |
| 9 | 26 | 
                                    
                                    3.7%
                                 | |
| 10 | 74 | 
                                    
                                    10.4%
                                 | |
| 11 | 30 | 
                                    
                                    4.2%
                                 | |
| 12 | 92 | 
                                    
                                    12.9%
                                 | |
| 13 | 66 | 
                                    
                                    9.3%
                                 | |
| 14 | 65 | 
                                    
                                    9.1%
                                 | |
| 15 | 60 | 
                                    
                                    8.4%
                                 | |
| 16 | 82 | 
                                    
                                    11.5%
                                 | |
| 17 | 53 | 
                                    
                                    7.4%
                                 | |
| 18 | 48 | 
                                    
                                    6.7%
                                 | |
| 19 | 40 | 
                                    
                                    5.6%
                                 | |
| 20 | 43 | 
                                    
                                    6%
                                 | |
| 21 | 7 | 
                                    
                                    1%
                                 | |
| 22 | 2 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 10847 |