Value | Category | Cases | Weighted | |
---|---|---|---|---|
1 | No difficulty | 6916 | 6926 |
92.3%
|
2 | Minor difficulty | 340 | 337 |
4.5%
|
3 | Big difficulty | 182 | 181 |
2.4%
|
8 | Not applicable | 9 | 10 |
0.1%
|
9 | Don’t know | 30 | 27 |
0.4%
|
Sysmiss | 26 | 23 |