| Value | Category | Cases | |
|---|---|---|---|
| 1 | 111 | 
                                    
                                    20.6%
                                 | |
| 3 | 408 | 
                                    
                                    75.7%
                                 | |
| 8 | 20 | 
                                    
                                    3.7%
                                 | |
| Sysmiss | 1309 |