Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 6564 |
93.6%
|
2 | Yes, some difficulty | 436 |
6.2%
|
3 | Yes, a lot of difficulty | 13 |
0.2%
|
4 | Cannot do at all | 0 |
0%
|
Sysmiss | 18760 |