| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 544 |
31.6%
|
| 2 | Some of them | 753 |
43.7%
|
| 3 | Most of them | 345 |
20%
|
| 4 | All of them | 81 |
4.7%
|
| Sysmiss | 30 |