| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 563 |
56.6%
|
| 2 | Some of them | 160 |
16.1%
|
| 3 | Most of them | 208 |
20.9%
|
| 4 | All of them | 64 |
6.4%
|
| Sysmiss | 16 |