| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 | 
                                    
                                    3.5%
                                 | |
| 3 | 653 | 
                                    
                                    95.1%
                                 | |
| 8 | 10 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 1192 |