| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, No Difficulty | 2177 |
95.4%
|
| 2 | YES, Some Difficulty | 40 |
1.8%
|
| 3 | YES, Alot of difficulty | 18 |
0.8%
|
| 4 | Cannot do at all | 46 |
2%
|
| Sysmiss | 2263 |