| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 7908 |
65.6%
|
| 2 | Some of them | 3220 |
26.7%
|
| 3 | Most of them | 690 |
5.7%
|
| 4 | All of them | 240 |
2%
|
| Sysmiss | 28 |