| Value | Category | Cases | |
|---|---|---|---|
| 3 | 2613 | 
                                    
                                    38.8%
                                 | |
| 4 | 3689 | 
                                    
                                    54.8%
                                 | |
| 5 | 431 | 
                                    
                                    6.4%
                                 | |
| Sysmiss | 13788 |