Value | Category | Cases | |
---|---|---|---|
1 | no, can't do it | 502 |
0.3%
|
2 | yes, can do with a lot of difficulty | 723 |
0.5%
|
3 | yes, can do with some difficulty | 1427 |
0.9%
|
4 | yes, can do with no difficulty | 155289 |
98.1%
|
8 | don't know | 342 |
0.2%
|
Sysmiss | 4176 |