Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 1921 |
61.5%
|
2 | Minor difficulty | 129 |
4.1%
|
3 | Big difficulty | 80 |
2.6%
|
8 | Not applicable | 949 |
30.4%
|
9 | Don’t know | 28 |
0.9%
|
Sysmiss | 15 |