| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1410 |
71.6%
|
| 2 | Some of them | 507 |
25.8%
|
| 3 | Most of them | 33 |
1.7%
|
| 4 | All of them | 18 |
0.9%
|
| Sysmiss | 51 |