| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulty | 2422 |
78.3%
|
| 1 | Mild difficulty | 223 |
7.2%
|
| 2 | Moderate difficult | 187 |
6%
|
| 3 | Severe difficulty | 133 |
4.3%
|
| 4 | Unable to carry out the activity | 48 |
1.6%
|
| 8 | Not applicable | 76 |
2.5%
|
| 9 | Not specified | 6 |
0.2%
|
| Sysmiss | 129 |