| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 7809 |
79.4%
|
| 2 | Some of them | 1430 |
14.5%
|
| 3 | Most of them | 348 |
3.5%
|
| 4 | All of them | 246 |
2.5%
|
| Sysmiss | 157 |