| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1377 |
79.3%
|
| 2 | Some of them | 296 |
17.1%
|
| 3 | Most of them | 41 |
2.4%
|
| 4 | All of them | 22 |
1.3%
|
| Sysmiss | 23 |