Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 1207 |
38.7%
|
2 | Minor difficulty | 33 |
1.1%
|
3 | Big difficulty | 65 |
2.1%
|
8 | Not applicable | 1794 |
57.5%
|
9 | Don’t know | 8 |
0.3%
|
Sysmiss | 15 |