Value | Category | Cases | |
---|---|---|---|
0 | none | 4190 |
53.4%
|
1 | no difficulty at all | 995 |
12.7%
|
2 | some difficulties | 1429 |
18.2%
|
3 | a lot of difficulties | 987 |
12.6%
|
4 | cannot do at all | 252 |
3.2%
|
Sysmiss | 95399 |