Value | Category | Cases | |
---|---|---|---|
1 | No-no difficulty | 61285 |
99.2%
|
2 | Yes-some difficulty | 210 |
0.3%
|
3 | Yes- a lot of difficulty | 249 |
0.4%
|
4 | can not do at all | 62 |
0.1%
|
Sysmiss | 8618 |