| Value | Category | Cases | |
|---|---|---|---|
| 1 | 52 | 
                                    
                                    19.9%
                                 | |
| 3 | 121 | 
                                    
                                    46.4%
                                 | |
| 8 | 88 | 
                                    
                                    33.7%
                                 | |
| Sysmiss | 3365 |