| Value | Category | Cases | |
|---|---|---|---|
| 1 | Easily | 807 | 
                                    
                                    86.3%
                                 | 
| 2 | With Slight Difficulty | 110 | 
                                    
                                    11.8%
                                 | 
| 3 | With Great Difficulty | 16 | 
                                    
                                    1.7%
                                 | 
| 4 | Unable | 2 | 
                                    
                                    0.2%
                                 |