| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 717 |
19%
|
| 2 | About half | 1086 |
28.7%
|
| 3 | Some of them | 1760 |
46.6%
|
| 4 | None of them | 215 |
5.7%
|
| Sysmiss | 21 |