| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 | 
                                    
                                    22.2%
                                 | |
| 3 | 200 | 
                                    
                                    76.6%
                                 | |
| 8 | 3 | 
                                    
                                    1.1%
                                 | |
| Sysmiss | 1587 |