| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2068 | 
                                    
                                    15.2%
                                 | |
| 3 | 11056 | 
                                    
                                    81.3%
                                 | |
| 8 | 476 | 
                                    
                                    3.5%
                                 | |
| Sysmiss | 6201 |