| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot | 1398 |
30.9%
|
| 2 | A few | 340 |
7.5%
|
| 3 | None | 807 |
17.9%
|
| 4 | 1973 |
43.7%
|
|
| Sysmiss | 4 |