| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulty | 2102 |
67.9%
|
| 1 | Mild difficulty | 280 |
9%
|
| 2 | Moderate difficult | 297 |
9.6%
|
| 3 | Severe difficulty | 229 |
7.4%
|
| 4 | Unable to carry out the activity | 108 |
3.5%
|
| 8 | Not applicable | 75 |
2.4%
|
| 9 | Not specified | 4 |
0.1%
|
| Sysmiss | 129 |