| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot | 1557 |
9.9%
|
| 2 | A few | 1372 |
8.7%
|
| 3 | None | 5341 |
33.8%
|
| 4 | 7520 |
47.6%
|
|
| Sysmiss | 1048 |