| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of them | 453 |
9.5%
|
| 2 | About half of them | 418 |
8.8%
|
| 3 | Some of them | 2735 |
57.5%
|
| 4 | None of them | 1153 |
24.2%
|
| Sysmiss | 12 |