| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 309 |
4.9%
|
| 2 | About half | 313 |
5%
|
| 3 | Some of them | 1150 |
18.4%
|
| 4 | None of them | 4475 |
71.6%
|
| Sysmiss | 159 |