| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 993 |
49.3%
|
| 2 | Some of them | 819 |
40.6%
|
| 3 | Most of them | 172 |
8.5%
|
| 4 | All of them | 31 |
1.5%
|
| Sysmiss | 16 |