| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 628 |
32.5%
|
| 2 | Some of them | 998 |
51.7%
|
| 3 | Most of them | 269 |
13.9%
|
| 4 | All of them | 36 |
1.9%
|
| Sysmiss | 51 |