| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1786 | 
                                    
                                    51.5%
                                 | |
| 3 | 1615 | 
                                    
                                    46.6%
                                 | |
| 8 | 64 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 69 |