| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 59812 |
82.4%
|
| 2 | Some difficulty | 3658 |
5%
|
| 3 | A lot of difficulty | 517 |
0.7%
|
| 4 | Unable to do | 80 |
0.1%
|
| 5 | Do not know | 24 |
0%
|
| 8 | Not applicable | 7312 |
10.1%
|
| 9 | Unspecified | 1199 |
1.7%
|