| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 746 |
83.1%
|
| 2 | SOME DIFFICULTY | 116 |
12.9%
|
| 3 | A LOT OF DIFFICULTY | 33 |
3.7%
|
| 4 | IT IS IMPOSSIBLE TO CARRY OUT THE ACTIVITY | 3 |
0.3%
|