| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 1140 |
25.6%
|
| 2 | About half | 1363 |
30.6%
|
| 3 | A few | 1696 |
38%
|
| 4 | None of them | 262 |
5.9%
|
| Sysmiss | 23 |