Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 165501 |
99.3%
|
2 | Yes, some difficulty | 854 |
0.5%
|
3 | Yes, a lot of difficulty | 288 |
0.2%
|
4 | Cannot do at all | 108 |
0.1%
|
Sysmiss | 21749 |