Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 113 |
11.5%
|
2 | Somewhat difficult | 205 |
20.9%
|
3 | Not difficult at all | 652 |
66.6%
|
4 | (DK) | 5 |
0.5%
|
5 | (ref) | 4 |
0.4%
|
Sysmiss | 33 |