| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 162 |
3.6%
|
| 2 | About half | 419 |
9.3%
|
| 3 | Some of them | 2635 |
58.3%
|
| 4 | None of them | 1300 |
28.8%
|
| Sysmiss | 27 |