| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 59727 |
84%
|
| 2 | Some difficulty | 3382 |
4.8%
|
| 3 | A lot of difficulty | 484 |
0.7%
|
| 4 | Unable to do/cannot do at all | 79 |
0.1%
|
| 5 | Do not know | 21 |
0%
|
| 8 | Not applicable | 6723 |
9.5%
|
| 9 | Unspecified | 721 |
1%
|