| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 6730 |
50.6%
|
| 2 | almost always | 2883 |
21.7%
|
| 3 | few times | 1552 |
11.7%
|
| 4 | never | 573 |
4.3%
|
| 7 | not applicable (na) | 1574 |
11.8%
|
| Sysmiss | 22471 |