| Value | Category | Cases | |
|---|---|---|---|
| 1 | 411 | 
                                    
                                    6.8%
                                 | |
| 2 | 93 | 
                                    
                                    1.5%
                                 | |
| 3 | 5 | 
                                    
                                    0.1%
                                 | |
| 8 | 5563 | 
                                    
                                    91.6%
                                 | |
| Sysmiss | 30 |