| Value | Category | Cases | |
|---|---|---|---|
| 1 | Easily | 55 |
25.7%
|
| 2 | With difficulty | 72 |
33.6%
|
| 3 | Not at all | 86 |
40.2%
|
| 9 | No response | 1 |
0.5%
|
| Sysmiss | 4 |