| Value | Category | Cases | |
|---|---|---|---|
| 1.00 | Has functional difficulty | 655 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                                                        
                    
| 2.00 | Has no functional difficulty | 13936 | 
                                                                 
                                    
                                    94.9%
                                 
                                                             | 
                                                        
                    
| 7.00 | No information | 99 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             |