| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost always | 293 |
4.3%
|
| 2 | Usually | 830 |
12.3%
|
| 3 | Sometimes | 4523 |
67.1%
|
| 4 | Almost never | 1093 |
16.2%
|
| Sysmiss | 24 |