| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1535 |
80.6%
|
| 2 | Some of them | 254 |
13.3%
|
| 3 | Most of them | 78 |
4.1%
|
| 4 | All of them | 38 |
2%
|
| Sysmiss | 12 |