| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5113 | 
                                    
                                    89.3%
                                 | |
| 2 | 191 | 
                                    
                                    3.3%
                                 | |
| 3 | 414 | 
                                    
                                    7.2%
                                 | |
| 8 | 5 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 2328 |