Value | Category | Cases | Weighted | |
---|---|---|---|---|
1 | No difficulty | 1652 | 1726 |
55.5%
|
2 | Minor difficulty | 28 | 30 |
1%
|
3 | Big difficulty | 104 | 108 |
3.5%
|
8 | Not applicable | 1310 | 1229 |
39.6%
|
9 | Don't know | 13 | 14 |
0.5%
|
Sysmiss | 15 | 14 |