| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1980 |
48.2%
|
| 2 | Some of them | 1577 |
38.4%
|
| 3 | Most of them | 395 |
9.6%
|
| 4 | All of them | 152 |
3.7%
|
| Sysmiss | 37 |