| Value | Category | Cases | |
|---|---|---|---|
| 1 | most of them | 242 |
6%
|
| 2 | about half of them | 290 |
7.2%
|
| 3 | some of them | 2297 |
57.1%
|
| 4 | none of them | 1191 |
29.6%
|
| Sysmiss | 45 |