| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 | 
                                    
                                    18.7%
                                 | |
| 2 | 103 | 
                                    
                                    76.9%
                                 | |
| 8 | 6 | 
                                    
                                    4.5%
                                 | |
| Sysmiss | 4 |