| Value | Category | Cases | |
|---|---|---|---|
| 12 | 4 | 
                                    
                                    10.5%
                                 | |
| 13 | 7 | 
                                    
                                    18.4%
                                 | |
| 14 | 6 | 
                                    
                                    15.8%
                                 | |
| 15 | 4 | 
                                    
                                    10.5%
                                 | |
| 16 | 8 | 
                                    
                                    21.1%
                                 | |
| 17 | 4 | 
                                    
                                    10.5%
                                 | |
| 18 | 3 | 
                                    
                                    7.9%
                                 | |
| 19 | 2 | 
                                    
                                    5.3%
                                 | |
| Sysmiss | 61 |