| Value | Category | Cases | |
|---|---|---|---|
| 1 | 310 | 
                                    
                                    2.1%
                                 | |
| 3 | 14100 | 
                                    
                                    94.5%
                                 | |
| 8 | 510 | 
                                    
                                    3.4%
                                 | |
| Sysmiss | 4881 |