| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulty | 2069 |
66.9%
|
| 1 | Mild difficulty | 174 |
5.6%
|
| 2 | Moderate difficult | 136 |
4.4%
|
| 3 | Severe difficulty | 105 |
3.4%
|
| 4 | Unable to carry out the activity | 219 |
7.1%
|
| 8 | Not applicable | 375 |
12.1%
|
| 9 | Not specified | 16 |
0.5%
|
| Sysmiss | 130 |