| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 13031 |
97.7%
|
| 2 | YES, SOME DIFFICULTY | 247 |
1.9%
|
| 3 | YES, A LOT OF DIFFICULTY | 52 |
0.4%
|
| 4 | CANNOT PERFORM ACTIVITY AT ALL | 12 |
0.1%
|