| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 657 |
14%
|
| 2 | almost always | 117 |
2.5%
|
| 3 | few times | 63 |
1.3%
|
| 4 | never | 119 |
2.5%
|
| 7 | not applicable (na) | 3746 |
79.7%
|
| Sysmiss | 7057 |