Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
2.5%
|
1 | Very much difficult | 7 |
17.5%
|
2 | Moderately difficult | 11 |
27.5%
|
3 | Somewhat difficult | 13 |
32.5%
|
4 | Not difficult at all | 8 |
20%
|
Sysmiss | 323 |