| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 3221 |
49.2%
|
| 2 | Some of them | 2621 |
40.1%
|
| 3 | Most of them | 477 |
7.3%
|
| 4 | All of them | 223 |
3.4%
|
| Sysmiss | 210 |