| Value | Category | Cases | |
|---|---|---|---|
| 1 | 210 | 
                                    
                                    69.3%
                                 | |
| 3 | 19 | 
                                    
                                    6.3%
                                 | |
| 8 | 74 | 
                                    
                                    24.4%
                                 | |
| Sysmiss | 3323 |