| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3898 | 
                                    
                                    56.6%
                                 | |
| 3 | 2767 | 
                                    
                                    40.2%
                                 | |
| 8 | 218 | 
                                    
                                    3.2%
                                 | |
| Sysmiss | 12872 |