| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1498 | 
                                    
                                    33.4%
                                 | |
| 2 | 2837 | 
                                    
                                    63.3%
                                 | |
| 8 | 145 | 
                                    
                                    3.2%
                                 | |
| Sysmiss | 6370 |