Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 80 |
8.2%
|
2 | Somewhat difficult | 151 |
15.6%
|
3 | Not difficult at all | 737 |
75.9%
|
4 | (DK) | 2 |
0.2%
|
5 | (ref) | 1 |
0.1%
|
Sysmiss | 29 |