| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 907 |
90.7%
|
| 2 | Some difficulty | 12 |
1.2%
|
| 3 | A lot of difficulty | 3 |
0.3%
|
| 4 | Cannot do at all/unable to do | 0 |
0%
|
| 5 | DO NOT KNOW | 0 |
0%
|
| 8 | Not applicable | 78 |
7.8%
|