| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 143 |
11.2%
|
| 2 | Few of them | 504 |
39.5%
|
| 3 | Most of them | 315 |
24.7%
|
| 4 | All of them | 82 |
6.4%
|
| Sysmiss | 232 |
18.2%
|