Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 193 |
19.9%
|
2 | Somewhat difficult | 324 |
33.5%
|
3 | Not difficult at all | 446 |
46.1%
|
4 | (DK) | 3 |
0.3%
|
5 | (ref) | 2 |
0.2%
|
Sysmiss | 35 |