| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 | 
                                    
                                    7.4%
                                 | |
| 2 | 116 | 
                                    
                                    85.9%
                                 | |
| 8 | 9 | 
                                    
                                    6.7%
                                 | |
| Sysmiss | 3 |