| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2605 | 
                                    
                                    13.2%
                                 | |
| 2 | 8900 | 
                                    
                                    45.1%
                                 | |
| 3 | 8239 | 
                                    
                                    41.7%
                                 | |
| Sysmiss | 11 |