| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 | 
                                    
                                    41.5%
                                 | |
| 3 | 2 | 
                                    
                                    3.8%
                                 | |
| 5 | 6 | 
                                    
                                    11.3%
                                 | |
| 6 | 1 | 
                                    
                                    1.9%
                                 | |
| 8 | 1 | 
                                    
                                    1.9%
                                 | |
| 10 | 14 | 
                                    
                                    26.4%
                                 | |
| 11 | 1 | 
                                    
                                    1.9%
                                 | |
| 12 | 6 | 
                                    
                                    11.3%
                                 | |
| Sysmiss | 4 |