| Value | Category | Cases | |
|---|---|---|---|
| 1 | Easily | 692 |
93.4%
|
| 2 | With Slight Difficulty | 36 |
4.9%
|
| 3 | With Great Difficulty | 6 |
0.8%
|
| 4 | Unable | 7 |
0.9%
|
| Sysmiss | 1 |