| Value | Category | Cases | |
|---|---|---|---|
| 1 | 123 | 
                                    
                                    65.1%
                                 | |
| 3 | 48 | 
                                    
                                    25.4%
                                 | |
| 8 | 18 | 
                                    
                                    9.5%
                                 | |
| Sysmiss | 4 |