| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 256 |
90.5%
|
| 2 | YES, Some Difficulty | 11 |
3.9%
|
| 3 | YES, Alot of difficulty | 9 |
3.2%
|
| 4 | Cannot do at all | 7 |
2.5%
|
| Sysmiss | 4261 |