| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 1322 |
21.8%
|
| 2 | almost always | 325 |
5.4%
|
| 3 | few times | 243 |
4%
|
| 4 | never | 237 |
3.9%
|
| 7 | not applicable (na) | 3938 |
64.9%
|
| Sysmiss | 56528 |