| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 | 
                                    
                                    25.5%
                                 | |
| 2 | 69 | 
                                    
                                    70.4%
                                 | |
| 8 | 4 | 
                                    
                                    4.1%
                                 | |
| Sysmiss | 43 |