| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 2888 |
95%
|
| 2 | YES, Some Difficulty | 80 |
2.6%
|
| 3 | YES, Alot of difficulty | 27 |
0.9%
|
| 4 | Cannot do at all | 45 |
1.5%
|
| Sysmiss | 1504 |