| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 156 |
97.5%
|
| 2 | YES, Some Difficulty | 2 |
1.3%
|
| 3 | YES, Alot of difficulty | 1 |
0.6%
|
| 4 | Cannot do at all | 1 |
0.6%
|
| Sysmiss | 4384 |