Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 92 |
9.9%
|
2 | Somewhat difficult | 389 |
41.8%
|
3 | Not difficult at all | 444 |
47.7%
|
4 | (DK) | 4 |
0.4%
|
5 | (ref) | 2 |
0.2%
|
Sysmiss | 70 |