| Value | Category | Cases | |
|---|---|---|---|
| 1 | EASILY | 6264 |
82.5%
|
| 2 | WITH SOME DIFFICULTY | 941 |
12.4%
|
| 3 | WITH MUCH DIFFICULTY | 167 |
2.2%
|
| 4 | UNABLE TO DO | 219 |
2.9%
|
| Sysmiss | 4 |