| Value | Category | Cases | |
|---|---|---|---|
| 1 | 126 | 
                                    
                                    6.4%
                                 | |
| 3 | 1739 | 
                                    
                                    88.6%
                                 | |
| 8 | 98 | 
                                    
                                    5%
                                 | |
| Sysmiss | 1571 |