| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, NO DIFFICULTY | 33605 | 
                                                                 
                                    
                                    96.8%
                                 
                                                             | 
                                                        
                    
| 2 | NO, NO DIFFICULTIES WITH ASSISTIVE DEVICE | 35 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 3 | YES, SOME DIFFICULTY | 768 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 4 | YES, A LOT OF DIFFICULTY | 306 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 5 | CANNOT PERFORM | 18 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 48974 |