Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 100 |
11.4%
|
2 | Somewhat difficult | 300 |
34.2%
|
3 | Not difficult at all | 450 |
51.3%
|
4 | (DK) | 19 |
2.2%
|
5 | (ref) | 8 |
0.9%
|
Sysmiss | 123 |