Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
1 | Very easy | 2 |
4.5%
|
2 | Easy | 3 |
6.8%
|
3 | Difficult | 23 |
52.3%
|
4 | Very difficult | 16 |
36.4%
|
Sysmiss | 21 |