| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 877 |
87.8%
|
| 2 | Some difficulty | 30 |
3%
|
| 3 | A lot of difficulty | 17 |
1.7%
|
| 4 | Unable to do | 21 |
2.1%
|
| 5 | DO NOT KNOW | 0 |
0%
|
| 8 | Not applicable | 54 |
5.4%
|
| 9 | Unspecified | 0 |
0%
|