| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 2940 |
75.9%
|
| 2 | Some of them | 742 |
19.1%
|
| 3 | Most of them | 124 |
3.2%
|
| 4 | All of them | 69 |
1.8%
|
| Sysmiss | 40 |