| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 7424 |
56.9%
|
| 2 | Some of them, less than half | 4049 |
31%
|
| 3 | About half | 512 |
3.9%
|
| 4 | Most of them, more than half but not all | 847 |
6.5%
|
| 5 | All of them | 217 |
1.7%
|
| Sysmiss | 25 |