| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1639 |
86.9%
|
| 2 | Some of them | 147 |
7.8%
|
| 3 | Most of them | 24 |
1.3%
|
| 4 | All of them | 76 |
4%
|
| Sysmiss | 25 |