| Value | Category | Cases | |
|---|---|---|---|
| 1.00 | Has functional difficulty | 106 | 
                                    
                                    4.9%
                                 | 
| 2.00 | Has no functional difficulty | 1760 | 
                                    
                                    81.7%
                                 | 
| Sysmiss | 287 | 
                                    
                                    13.3%
                                 |