| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 228 |
17.9%
|
| 2 | Few of them | 479 |
37.5%
|
| 3 | Most of them | 221 |
17.3%
|
| 4 | All of them | 90 |
7.1%
|
| Sysmiss | 258 |
20.2%
|