Value | Category | Cases | |
---|---|---|---|
1 | No difficulties | 12144 |
75.9%
|
2 | Some difficulties | 3263 |
20.4%
|
3 | A lot of difficulties | 193 |
1.2%
|
4 | Cannot do at all | 404 |
2.5%
|
Sysmiss | 9769 |