| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 59843 |
84.1%
|
| 2 | Some difficulty | 918 |
1.3%
|
| 3 | A lot of difficulty | 692 |
1%
|
| 4 | Unable to do | 1905 |
2.7%
|
| 5 | Do not know | 50 |
0.1%
|
| 8 | Not applicable | 6723 |
9.5%
|
| 9 | Unspecified | 1006 |
1.4%
|