| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 3097 |
61.9%
|
| 2 | Some of them | 1460 |
29.2%
|
| 3 | Most of them | 365 |
7.3%
|
| 4 | All of them | 81 |
1.6%
|
| Sysmiss | 152 |