| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 92 |
4.6%
|
| 2 | Few of them | 614 |
30.8%
|
| 3 | Most of them | 783 |
39.2%
|
| 4 | All of them | 339 |
17%
|
| Sysmiss | 167 |
8.4%
|