| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 619 |
35.3%
|
| 2 | Some of them | 802 |
45.8%
|
| 3 | Most of them | 300 |
17.1%
|
| 4 | All of them | 31 |
1.8%
|
| Sysmiss | 2 |