| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 2909 |
51.1%
|
| 2 | Some of them | 2153 |
37.8%
|
| 3 | Most of them | 520 |
9.1%
|
| 4 | All of them | 111 |
1.9%
|
| Sysmiss | 30 |