| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7444 | 
                                    
                                    52%
                                 | |
| 3 | 5108 | 
                                    
                                    35.7%
                                 | |
| 8 | 1769 | 
                                    
                                    12.4%
                                 | |
| Sysmiss | 983 |