| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 8401 |
71.8%
|
| 2 | Some of them | 2376 |
20.3%
|
| 3 | Most of them | 667 |
5.7%
|
| 4 | All of them | 260 |
2.2%
|
| Sysmiss | 64 |