| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 430 |
11.5%
|
| 2 | About half | 471 |
12.6%
|
| 3 | Some of them | 2230 |
59.7%
|
| 4 | None of them | 606 |
16.2%
|
| Sysmiss | 25 |