| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 1075 |
96.3%
|
| 2 | YES, Some Difficulty | 35 |
3.1%
|
| 3 | YES, Alot of difficulty | 5 |
0.4%
|
| 4 | Cannot do at all | 1 |
0.1%
|
| Sysmiss | 3428 |