| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 | 
                                    
                                    1.2%
                                 | |
| 7 | 5 | 
                                    
                                    5.8%
                                 | |
| 8 | 5 | 
                                    
                                    5.8%
                                 | |
| 9 | 6 | 
                                    
                                    7%
                                 | |
| 10 | 18 | 
                                    
                                    20.9%
                                 | |
| 11 | 7 | 
                                    
                                    8.1%
                                 | |
| 12 | 9 | 
                                    
                                    10.5%
                                 | |
| 13 | 11 | 
                                    
                                    12.8%
                                 | |
| 14 | 8 | 
                                    
                                    9.3%
                                 | |
| 15 | 4 | 
                                    
                                    4.7%
                                 | |
| 16 | 5 | 
                                    
                                    5.8%
                                 | |
| 17 | 3 | 
                                    
                                    3.5%
                                 | |
| 18 | 4 | 
                                    
                                    4.7%
                                 | |
| Sysmiss | 4610 |