| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 617 |
70.3%
|
| 2 | Some of them | 203 |
23.1%
|
| 3 | Most of them | 38 |
4.3%
|
| 4 | All of them | 20 |
2.3%
|
| Sysmiss | 28 |