| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 41 |
3.3%
|
| 2 | almost always | 32 |
2.6%
|
| 3 | few times | 42 |
3.4%
|
| 4 | never | 148 |
12%
|
| 7 | not applicable (na) | 972 |
78.7%
|
| Sysmiss | 11680 |