| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1222 | 
                                    
                                    45.4%
                                 | |
| 3 | 1401 | 
                                    
                                    52.1%
                                 | |
| 8 | 67 | 
                                    
                                    2.5%
                                 | |
| Sysmiss | 8621 |