Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 319 |
91.4%
|
2 | Some difficulty | 29 |
8.3%
|
3 | A lot of difficulty | 1 |
0.3%
|
4 | Cannot do at all | 0 |
0%
|
99 | Refused | 0 |
0%
|
Sysmiss | 55 |