| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 | 
                                    
                                    48.6%
                                 | |
| 2 | 10 | 
                                    
                                    28.6%
                                 | |
| 3 | 3 | 
                                    
                                    8.6%
                                 | |
| 5 | 1 | 
                                    
                                    2.9%
                                 | |
| 6 | 2 | 
                                    
                                    5.7%
                                 | |
| 8 | 2 | 
                                    
                                    5.7%
                                 | |
| Sysmiss | 736 |