| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 73 |
5.2%
|
| 2 | About half | 78 |
5.6%
|
| 3 | Some of them | 676 |
48.3%
|
| 4 | None of them | 572 |
40.9%
|
| Sysmiss | 52 |