Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 6 |
6.2%
|
1 | Very easy | 2 |
2.1%
|
2 | Easy | 24 |
24.7%
|
3 | Difficult | 45 |
46.4%
|
4 | Very difficult | 20 |
20.6%
|
Sysmiss | 54 |