| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 | 
                                    
                                    1.6%
                                 | |
| 3 | 1753 | 
                                    
                                    98.2%
                                 | |
| 8 | 4 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 1748 |