| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1920 |
69.8%
|
| 2 | Some of them | 656 |
23.8%
|
| 3 | Most of them | 118 |
4.3%
|
| 4 | All of them | 24 |
0.9%
|
| 5 | 34 |
1.2%
|
|
| Sysmiss | 31 |