| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1555 |
71.1%
|
| 2 | Some of them | 507 |
23.2%
|
| 3 | Most of them | 110 |
5%
|
| 4 | All of them | 16 |
0.7%
|
| Sysmiss | 9 |