| Value | Category | Cases | |
|---|---|---|---|
| 1 | 113 | 
                                    
                                    82.5%
                                 | |
| 3 | 19 | 
                                    
                                    13.9%
                                 | |
| 8 | 5 | 
                                    
                                    3.6%
                                 | |
| Sysmiss | 4 |