Value | Category | Cases | |
---|---|---|---|
1 | No-no difficulty | 62412 |
99.3%
|
2 | Yes-some difficulty | 178 |
0.3%
|
3 | Yes- a lot of difficulty | 222 |
0.4%
|
4 | can not do at all | 65 |
0.1%
|
Sysmiss | 9070 |