| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 621 |
27%
|
| 2 | Some of them | 1399 |
60.9%
|
| 3 | Most of them | 243 |
10.6%
|
| 4 | All of them | 33 |
1.4%
|
| Sysmiss | 18 |