| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 897 |
89.7%
|
| 2 | Some difficulty | 20 |
2%
|
| 3 | A lot of difficulty | 5 |
0.5%
|
| 4 | Cannot do at all/unable to do | 0 |
0%
|
| 5 | DO NOT KNOW | 0 |
0%
|
| 8 | Not applicable | 78 |
7.8%
|