Value | Category | Cases | |
---|---|---|---|
1 | No-no difficulty | 62650 |
99.6%
|
2 | Yes-some difficulty | 69 |
0.1%
|
3 | Yes- a lot of difficulty | 83 |
0.1%
|
4 | can not do at all | 75 |
0.1%
|
Sysmiss | 9070 |