| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 726 |
96.5%
|
| 2 | YES, Some Difficulty | 18 |
2.4%
|
| 3 | YES, Alot of difficulty | 5 |
0.7%
|
| 4 | Cannot do at all | 3 |
0.4%
|
| Sysmiss | 3792 |