| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot | 116 |
7.6%
|
| 2 | A few | 265 |
17.3%
|
| 3 | None | 848 |
55.4%
|
| 4 | Cannot remember | 301 |
19.7%
|
| Sysmiss | 43 |