Value | Category | Cases | Weighted | |
---|---|---|---|---|
1 | No difficulty | 2483 | 2404 |
77.4%
|
2 | Minor difficulty | 366 | 422 |
13.6%
|
3 | Big difficulty | 219 | 239 |
7.7%
|
8 | Not applicable | 28 | 30 |
1%
|
9 | Don't know | 11 | 13 |
0.4%
|
Sysmiss | 15 | 14 |