| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 3917 |
79.1%
|
| 2 | Some of them | 861 |
17.4%
|
| 3 | Most of them | 151 |
3%
|
| 4 | All of them | 23 |
0.5%
|
| Sysmiss | 11 |