| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 770 |
12.7%
|
| 2 | almost always | 149 |
2.5%
|
| 3 | few times | 75 |
1.2%
|
| 4 | never | 168 |
2.8%
|
| 7 | not applicable (na) | 4903 |
80.8%
|
| Sysmiss | 56528 |