Value | Category | Cases | |
---|---|---|---|
1 | 1. No difficulty | 1519 |
98.6%
|
2 | 2. Some difficulty | 15 |
1%
|
3 | 3. A lot of difficulty | 7 |
0.5%
|
4 | 4. Cannot do at all | 0 |
0%
|
Sysmiss | 177 |