Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 397 |
42.8%
|
2 | Somewhat difficult | 330 |
35.6%
|
3 | Not difficult at all | 188 |
20.3%
|
4 | (DK) | 11 |
1.2%
|
5 | (ref) | 1 |
0.1%
|
Sysmiss | 73 |