Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 113 |
12.1%
|
2 | Somewhat difficult | 229 |
24.5%
|
3 | Not difficult at all | 591 |
63.3%
|
4 | (DK) | 1 |
0.1%
|
5 | (ref) | 0 |
0%
|
Sysmiss | 66 |