| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1671 | 
                                    
                                    12.3%
                                 | |
| 3 | 11784 | 
                                    
                                    86.6%
                                 | |
| 8 | 151 | 
                                    
                                    1.1%
                                 | |
| Sysmiss | 6195 |