| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1871 | 
                                    
                                    67.8%
                                 | |
| 2 | 610 | 
                                    
                                    22.1%
                                 | |
| 3 | 274 | 
                                    
                                    9.9%
                                 | |
| 8 | 4 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 5679 |