Value | Category | Cases | |
---|---|---|---|
1 | no, can't do it | 1 |
0.1%
|
2 | yes, can do with a lot of difficulty | 7 |
0.9%
|
3 | yes, can do with some difficulty | 17 |
2.2%
|
4 | yes, can do with no difficulty | 746 |
96.5%
|
8 | don't know | 2 |
0.3%
|
Sysmiss | 43841 |