| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 681 |
90.6%
|
| 2 | YES, Some Difficulty | 33 |
4.4%
|
| 3 | YES, Alot of difficulty | 16 |
2.1%
|
| 4 | Cannot do at all | 22 |
2.9%
|
| Sysmiss | 3792 |