Value | Category | Cases | |
---|---|---|---|
1 | no difficulty at all | 3465 |
64.2%
|
2 | some difficulties | 1713 |
31.7%
|
3 | a lot of difficulties | 180 |
3.3%
|
4 | cannot do at all | 39 |
0.7%
|
5 | 1 |
0%
|
|
9 | not stated | 0 |
0%
|
Sysmiss | 96593 |