| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, not at all | 29687 |
97.1%
|
| 2 | Yes, some difficulty | 528 |
1.7%
|
| 3 | Yes, a lot of difficulty | 177 |
0.6%
|
| 4 | Cannot perform | 169 |
0.6%
|
| Sysmiss | 5747 |