| Value | Category | Cases | |
|---|---|---|---|
| 1 | 92 | 
                                    
                                    35.2%
                                 | |
| 3 | 165 | 
                                    
                                    63.2%
                                 | |
| 8 | 4 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 1587 |