| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 363 |
9.4%
|
| 2 | About half | 309 |
8%
|
| 3 | Some of them | 1803 |
46.9%
|
| 4 | None of them | 1372 |
35.7%
|
| Sysmiss | 180 |