Value | Category | Cases | |
---|---|---|---|
1 | no, no difficulty | 26705 |
97.8%
|
2 | yes, some | 318 |
1.2%
|
3 | yes, a lot | 52 |
0.2%
|
4 | cannot do | 225 |
0.8%
|
Sysmiss | 273 |