| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                    
                                    4%
                                 | |
| 3 | 117 | 
                                    
                                    66.5%
                                 | |
| 8 | 52 | 
                                    
                                    29.5%
                                 | |
| Sysmiss | 5 |