| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 62239 |
85.7%
|
| 2 | Some difficulty | 1400 |
1.9%
|
| 3 | A lot of difficulty | 515 |
0.7%
|
| 4 | Unable to do | 434 |
0.6%
|
| 5 | Do not know | 1 |
0%
|
| 8 | Not applicable | 7312 |
10.1%
|
| 9 | Unspecified | 701 |
1%
|