| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 737 |
84.6%
|
| 2 | SOME DIFFICULTY | 95 |
10.9%
|
| 3 | A LOT OF DIFFICULTY | 28 |
3.2%
|
| 4 | IT IS IMPOSSIBLE TO CARRY OUT THE ACTIVITY | 11 |
1.3%
|