| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 4243 |
94.3%
|
| 2 | YES, Some Difficulty | 212 |
4.7%
|
| 3 | YES, Alot of difficulty | 29 |
0.6%
|
| 4 | Cannot do at all | 15 |
0.3%
|
| Sysmiss | 45 |