Value | Category | Cases | |
---|---|---|---|
1 | no, can't do it | 7 |
0.5%
|
2 | yes, can do with a lot of difficulty | 8 |
0.5%
|
3 | yes, can do with some difficulty | 11 |
0.7%
|
4 | yes, can do with no difficulty | 1441 |
97.6%
|
8 | don't know | 9 |
0.6%
|
Sysmiss | 43138 |