| Value | Category | Cases | |
|---|---|---|---|
| 1 | 152 | 
                                    
                                    50.8%
                                 | |
| 3 | 61 | 
                                    
                                    20.4%
                                 | |
| 8 | 86 | 
                                    
                                    28.8%
                                 | |
| Sysmiss | 3327 |