| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 62823 |
86.5%
|
| 2 | Some difficulty | 1193 |
1.6%
|
| 3 | A lot of difficulty | 395 |
0.5%
|
| 4 | Unable to do | 130 |
0.2%
|
| 5 | Do not know | 6 |
0%
|
| 8 | Not applicable | 7312 |
10.1%
|
| 9 | Unspecified | 743 |
1%
|