| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 901 |
90.1%
|
| 2 | Some difficulty | 33 |
3.3%
|
| 3 | A lot of difficulty | 12 |
1.2%
|
| 4 | Unable to do/cannot do at all | 1 |
0.1%
|
| 5 | Do not know | 0 |
0%
|
| 8 | Not applicable | 53 |
5.3%
|
| 9 | Unspecified | 0 |
0%
|