| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 3001 |
49.7%
|
| 2 | Some of them | 2309 |
38.3%
|
| 3 | Most of them | 515 |
8.5%
|
| 4 | All of them | 211 |
3.5%
|
| Sysmiss | 8 |