| Value | Category | Cases | |
|---|---|---|---|
| 1 | 226 | 
                                    
                                    74.6%
                                 | |
| 3 | 13 | 
                                    
                                    4.3%
                                 | |
| 8 | 64 | 
                                    
                                    21.1%
                                 | |
| Sysmiss | 3323 |