Value | Category | Cases | |
---|---|---|---|
-9 | DON’T KNOW (SPONTANEOUS) | 1 |
0.3%
|
-7 | DOES NOT APPLY (SPONTANEOUS) | 1 |
0.3%
|
0 | Very easy | 114 |
28.5%
|
1 | Easy | 242 |
60.5%
|
2 | Difficult | 40 |
10%
|
3 | Very dificult | 2 |
0.5%
|
Sysmiss | 1173 |