| Value | Category | Cases | |
|---|---|---|---|
| 1 | Has functional difficulty | 133 | 
                                    
                                    2.3%
                                 | 
| 2 | Has no functional difficulty | 4253 | 
                                    
                                    72.7%
                                 | 
| 7 | No information | 1464 | 
                                    
                                    25%
                                 |