| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 345 |
13.8%
|
| 2 | almost always | 70 |
2.8%
|
| 3 | few times | 44 |
1.8%
|
| 4 | never | 45 |
1.8%
|
| 7 | not applicable (na) | 1998 |
79.9%
|
| Sysmiss | 10413 |