| Value | Category | Cases | |
|---|---|---|---|
| 1 | Has functional difficulty | 2271 | 
                                                                 
                                    
                                    15.5%
                                 
                                                             | 
                                                        
                    
| 2 | Has no functional difficulty | 12181 | 
                                                                 
                                    
                                    82.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 238 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             |