| Value | Category | Cases | |
|---|---|---|---|
| 1 | 958 | 
                                    
                                    36.9%
                                 | |
| 3 | 1462 | 
                                    
                                    56.4%
                                 | |
| 5 | 174 | 
                                    
                                    6.7%
                                 | |
| Sysmiss | 7918 |