| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 341 |
19.6%
|
| 2 | Some of them | 1280 |
73.6%
|
| 3 | Most of them | 102 |
5.9%
|
| 4 | All of them | 16 |
0.9%
|
| Sysmiss | 4 |