| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 764 |
75.6%
|
| 2 | Some of them | 186 |
18.4%
|
| 3 | Most of them | 45 |
4.5%
|
| 4 | All of them | 16 |
1.6%
|
| Sysmiss | 7 |