| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 285 |
7.4%
|
| 2 | About half | 200 |
5.2%
|
| 3 | Some of them | 2202 |
57%
|
| 4 | None of them | 1179 |
30.5%
|
| Sysmiss | 25 |