| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 | 
                                    
                                    81.8%
                                 | |
| 2 | 4 | 
                                    
                                    12.1%
                                 | |
| 5 | 1 | 
                                    
                                    3%
                                 | |
| 7 | 1 | 
                                    
                                    3%
                                 | |
| Sysmiss | 11807 |