Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0.1%
|
1 | Very difficult | 421 |
35.1%
|
2 | Difficult | 381 |
31.8%
|
3 | Easy | 205 |
17.1%
|
4 | Very easy | 62 |
5.2%
|
5 | Never try | 123 |
10.3%
|
9 | Don't know | 7 |
0.6%
|
998 | Refused | 0 |
0%
|