| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 1117 |
14.6%
|
| 2 | About half | 1026 |
13.4%
|
| 3 | Some of them | 4428 |
57.7%
|
| 4 | None of them | 1099 |
14.3%
|
| Sysmiss | 57 |