| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot | 274 |
17.9%
|
| 2 | A few | 504 |
32.9%
|
| 3 | None | 514 |
33.6%
|
| 4 | Cannot remember | 238 |
15.6%
|
| Sysmiss | 43 |