| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 570 |
76.1%
|
| 2 | Some of them | 151 |
20.2%
|
| 3 | Most of them | 13 |
1.7%
|
| 4 | All of them | 15 |
2%
|
| Sysmiss | 47 |