Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 131 |
15.9%
|
2 | Somewhat difficult | 222 |
27%
|
3 | Not difficult at all | 452 |
54.9%
|
4 | (DK) | 16 |
1.9%
|
5 | (ref) | 2 |
0.2%
|
Sysmiss | 178 |