| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 237 |
30.5%
|
| 2 | sometimes | 222 |
28.6%
|
| 3 | never | 232 |
29.9%
|
| 4 | not applicable | 86 |
11.1%
|
| Sysmiss | 1449 |