| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 912 |
91.3%
|
| 2 | Some difficulty | 20 |
2%
|
| 3 | A lot of difficulty | 8 |
0.8%
|
| 4 | Unable to do/cannot do at all | 5 |
0.5%
|
| 5 | Do not know | 0 |
0%
|
| 8 | Not applicable | 54 |
5.4%
|
| 9 | Unspecified | 0 |
0%
|