| Value | Category | Cases | |
|---|---|---|---|
| 1 | easily | 68 |
24%
|
| 2 | WITH SOME DIFFICULTY | 156 |
55.1%
|
| 3 | WITH MUCH DIFFICULTY | 42 |
14.8%
|
| 4 | UNABLE TO DO | 17 |
6%
|
| Sysmiss | 11041 |