Value | Category | Cases | Weighted | |
---|---|---|---|---|
1 | No difficulty | 8469 | 8572 |
86.4%
|
2 | Minor difficulty | 798 | 740 |
7.5%
|
3 | Big difficulty | 542 | 511 |
5.1%
|
8 | Not applicable | 104 | 82 |
0.8%
|
9 | Don't know | 6 | 16 |
0.2%
|
Sysmiss | 7 | 5 |