| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 6361 |
77.5%
|
| 2 | Some of them | 1332 |
16.2%
|
| 3 | Most of them | 314 |
3.8%
|
| 4 | All of them | 203 |
2.5%
|
| Sysmiss | 85 |