Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 172109 |
99.1%
|
2 | Yes, some difficulty | 850 |
0.5%
|
3 | Yes, a lot of difficulty | 338 |
0.2%
|
4 | Cannot do at all | 292 |
0.2%
|
Sysmiss | 23364 |