| Value | Category | Cases | |
|---|---|---|---|
| 1 | Easily | 608 | 
                                    
                                    65%
                                 | 
| 2 | With Slight Difficulty | 296 | 
                                    
                                    31.7%
                                 | 
| 3 | With Great Difficulty | 26 | 
                                    
                                    2.8%
                                 | 
| 4 | Unable | 5 | 
                                    
                                    0.5%
                                 |