| Value | Category | Cases | |
|---|---|---|---|
| 1 | EASILY | 2849 |
96.5%
|
| 2 | WITH SOME DIFFICULTY | 93 |
3.1%
|
| 3 | WITH MUCH DIFFICULTY | 3 |
0.1%
|
| 4 | UNABLE TO DO | 8 |
0.3%
|
| Sysmiss | 2843 |