| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 549 |
15%
|
| 2 | About half | 610 |
16.7%
|
| 3 | A few | 2264 |
61.8%
|
| 4 | None of them | 240 |
6.6%
|
| Sysmiss | 28 |