| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2040 | 
                                    
                                    63.5%
                                 | |
| 3 | 815 | 
                                    
                                    25.4%
                                 | |
| 8 | 359 | 
                                    
                                    11.2%
                                 | |
| Sysmiss | 2 |