Value | Category | Cases | Weighted | |
---|---|---|---|---|
1 | No difficulty | 7076 | 7095 |
71.5%
|
2 | Minor difficulty | 833 | 779 |
7.8%
|
3 | Big difficulty | 684 | 648 |
6.5%
|
8 | Not applicable | 1307 | 1368 |
13.8%
|
9 | Don't know | 19 | 31 |
0.3%
|
Sysmiss | 7 | 5 |