| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most. | 438 |
11.5%
|
| 2 | About half | 392 |
10.3%
|
| 3 | A few | 1744 |
45.7%
|
| 4 | None of them | 1244 |
32.6%
|
| Sysmiss | 202 |