| Value | Category | Cases | |
|---|---|---|---|
| 10 | 35 | 
                                                                 
                                    
                                    68.6%
                                 
                                                             | 
                                                        
                    |
| 15 | 16 | 
                                                                 
                                    
                                    31.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 68 |